diff --git a/.github/workflows/azure-static-web-apps-brave-island-0b7c7f50f.yml b/.github/workflows/azure-static-web-apps-thankful-pond-0eba8f10f.yml
similarity index 72%
rename from .github/workflows/azure-static-web-apps-brave-island-0b7c7f50f.yml
rename to .github/workflows/azure-static-web-apps-thankful-pond-0eba8f10f.yml
index eb4fa34..6b0a987 100644
--- a/.github/workflows/azure-static-web-apps-brave-island-0b7c7f50f.yml
+++ b/.github/workflows/azure-static-web-apps-thankful-pond-0eba8f10f.yml
@@ -3,7 +3,11 @@ name: Azure Static Web Apps CI/CD
 on:
   push:
     branches:
-      - main
+      - quiz-app-fix
+  pull_request:
+    types: [opened, synchronize, reopened, closed]
+    branches:
+      - quiz-app-fix
 
 jobs:
   build_and_deploy_job:
@@ -16,16 +20,16 @@ jobs:
           submodules: true
       - name: Build And Deploy
         id: builddeploy
-        uses: Azure/static-web-apps-deploy@v0.0.1-preview
+        uses: Azure/static-web-apps-deploy@v1
         with:
-          azure_static_web_apps_api_token: ${{ secrets.AZURE_STATIC_WEB_APPS_API_TOKEN_BRAVE_ISLAND_0B7C7F50F }}
+          azure_static_web_apps_api_token: ${{ secrets.AZURE_STATIC_WEB_APPS_API_TOKEN_THANKFUL_POND_0EBA8F10F }}
           repo_token: ${{ secrets.GITHUB_TOKEN }} # Used for Github integrations (i.e. PR comments)
           action: "upload"
           ###### Repository/Build Configurations - These values can be configured to match your app requirements. ######
           # For more information regarding Static Web App workflow configurations, please visit: https://aka.ms/swaworkflowconfig
-          app_location: "quiz-app" # App source code path
+          app_location: "/quiz-app" # App source code path
           api_location: "" # Api source code path - optional
-          output_location: "" # Built app content directory - optional
+          output_location: "dist" # Built app content directory - optional
           ###### End of Repository/Build Configurations ######
 
   close_pull_request_job:
@@ -35,7 +39,7 @@ jobs:
     steps:
       - name: Close Pull Request
         id: closepullrequest
-        uses: Azure/static-web-apps-deploy@v0.0.1-preview
+        uses: Azure/static-web-apps-deploy@v1
         with:
-          azure_static_web_apps_api_token: ${{ secrets.AZURE_STATIC_WEB_APPS_API_TOKEN_BRAVE_ISLAND_0B7C7F50F }}
+          azure_static_web_apps_api_token: ${{ secrets.AZURE_STATIC_WEB_APPS_API_TOKEN_THANKFUL_POND_0EBA8F10F }}
           action: "close"
diff --git a/1-getting-started/lessons/1-introduction-to-iot/README.md b/1-getting-started/lessons/1-introduction-to-iot/README.md
index 6d1401e..602c62a 100644
--- a/1-getting-started/lessons/1-introduction-to-iot/README.md
+++ b/1-getting-started/lessons/1-introduction-to-iot/README.md
@@ -14,7 +14,7 @@ This lesson was taught as part of the [Hello IoT series](https://youtube.com/pla
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/1)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/1)
 
 ## Introduction
 
@@ -213,7 +213,7 @@ List as many IoT devices as you can that are in your home, school or workplace -
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/2)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/2)
 
 ## Review & Self Study
 
diff --git a/1-getting-started/lessons/1-introduction-to-iot/translations/README.ar.md b/1-getting-started/lessons/1-introduction-to-iot/translations/README.ar.md
index 5c4ed72..7bda853 100644
--- a/1-getting-started/lessons/1-introduction-to-iot/translations/README.ar.md
+++ b/1-getting-started/lessons/1-introduction-to-iot/translations/README.ar.md
@@ -7,7 +7,7 @@
 
 ##  <div dir="rtl"> اختبار ما قبل المحاضرة </div>
 
-[<div dir="rtl"> اختبار ما قبل المحاضرة </div>](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/1)
+[<div dir="rtl"> اختبار ما قبل المحاضرة </div>](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/1)
 
 ##  <div dir="rtl"> المقدمة </div>
 
@@ -258,7 +258,7 @@
 ## <div dir="rtl">مسابقة ما بعد المحاضرة  </div>
 
 <div dir="rtl">
-<a href="https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/2">مسابقة ما بعد المحاضرة </a> </div>
+<a href="https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/2">مسابقة ما بعد المحاضرة </a> </div>
 
 </br>
 
diff --git a/1-getting-started/lessons/1-introduction-to-iot/translations/README.bn.md b/1-getting-started/lessons/1-introduction-to-iot/translations/README.bn.md
index 4bb9bbf..65223df 100644
--- a/1-getting-started/lessons/1-introduction-to-iot/translations/README.bn.md
+++ b/1-getting-started/lessons/1-introduction-to-iot/translations/README.bn.md
@@ -6,7 +6,7 @@
 
 ## লেকচার পূর্ববর্তী কুইজ 
 
-[লেকচার পূর্ববর্তী কুইজ ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/1)
+[লেকচার পূর্ববর্তী কুইজ ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/1)
 
 ## পরিচিতি 
 
@@ -206,7 +206,7 @@ IoT শব্দে **T** হলো **Things** - ‘থিংস’ বা জ
 
 ## লেকচার পরবর্তী কুইজ 
 
-[লেকচার পরবর্তী কুইজ ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/2)
+[লেকচার পরবর্তী কুইজ ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/2)
 
 ## পর্যালোচনা এবং স্ব-অধ্যয়ন
 
diff --git a/1-getting-started/lessons/1-introduction-to-iot/translations/README.hi.md b/1-getting-started/lessons/1-introduction-to-iot/translations/README.hi.md
index 5e4a9e6..85fcff4 100644
--- a/1-getting-started/lessons/1-introduction-to-iot/translations/README.hi.md
+++ b/1-getting-started/lessons/1-introduction-to-iot/translations/README.hi.md
@@ -9,7 +9,7 @@
 
 ## प्री-रीडिंग क्विज
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/1)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/1)
 
 ##  परिचय
 
@@ -204,7 +204,7 @@ IoT कुछ व्यापक समूहों में उपयोग 
 
 ## व्याख्यान के बाद प्रश्नोत्तरी
 
-[व्याख्यान के बाद प्रश्नोत्तरी](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/2)
+[व्याख्यान के बाद प्रश्नोत्तरी](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/2)
 
 ## समीक्षा और आत्म अध्ययन
 
diff --git a/1-getting-started/lessons/1-introduction-to-iot/translations/README.id.md b/1-getting-started/lessons/1-introduction-to-iot/translations/README.id.md
index aec9c92..a156ed9 100644
--- a/1-getting-started/lessons/1-introduction-to-iot/translations/README.id.md
+++ b/1-getting-started/lessons/1-introduction-to-iot/translations/README.id.md
@@ -6,7 +6,7 @@
 
 ## Kuis prakuliah
 
-[Kuis prakuliah](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/1)
+[Kuis prakuliah](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/1)
 
 ## Pengantar
 
diff --git a/1-getting-started/lessons/1-introduction-to-iot/translations/README.ko.md b/1-getting-started/lessons/1-introduction-to-iot/translations/README.ko.md
index e4530b1..4bc2e66 100644
--- a/1-getting-started/lessons/1-introduction-to-iot/translations/README.ko.md
+++ b/1-getting-started/lessons/1-introduction-to-iot/translations/README.ko.md
@@ -14,7 +14,7 @@
 
 ## 강의 전 퀴즈
 
-[강의 전 퀴즈](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/1)
+[강의 전 퀴즈](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/1)
 
 ## 개요
 
@@ -213,7 +213,7 @@ IoT는 몇 가지 광범위한 그룹에 걸쳐 광범위한 사용 사례를 
 
 ## 강의 후 퀴즈
 
-[강의 후 퀴즈](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/2)
+[강의 후 퀴즈](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/2)
 
 ## 복습 & 자기주도 학습
 
diff --git a/1-getting-started/lessons/1-introduction-to-iot/translations/README.pt.md b/1-getting-started/lessons/1-introduction-to-iot/translations/README.pt.md
index 7bf984c..c820629 100644
--- a/1-getting-started/lessons/1-introduction-to-iot/translations/README.pt.md
+++ b/1-getting-started/lessons/1-introduction-to-iot/translations/README.pt.md
@@ -6,7 +6,7 @@
 
 ## Questionário pré-aula
 
-[Questionário pré-aula](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/1)
+[Questionário pré-aula](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/1)
 
 ## Introdução
 
@@ -205,7 +205,7 @@ Liste o máximo de dispositivos IoT que puder em sua casa, escola ou local de tr
 
 ## Questionário pós-aula
 
-[Questionário pós-aula](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/2)
+[Questionário pós-aula](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/2)
 
 ## Revisão e autoestudo
 
diff --git a/1-getting-started/lessons/1-introduction-to-iot/translations/README.zh-cn.md b/1-getting-started/lessons/1-introduction-to-iot/translations/README.zh-cn.md
index d4739b2..790a466 100644
--- a/1-getting-started/lessons/1-introduction-to-iot/translations/README.zh-cn.md
+++ b/1-getting-started/lessons/1-introduction-to-iot/translations/README.zh-cn.md
@@ -6,7 +6,7 @@
 
 ## 课前测验
 
-[课前测验](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/1)
+[课前测验](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/1)
 
 ## 简介
 
@@ -205,7 +205,7 @@ Raspberry Pi 是其中最流行的单板机。
 
 ## 课后测验
 
-[课后测验](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/2)
+[课后测验](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/2)
 
 ## 复习和自学
 
diff --git a/1-getting-started/lessons/2-deeper-dive/README.md b/1-getting-started/lessons/2-deeper-dive/README.md
index ed6fba0..e0c6c13 100644
--- a/1-getting-started/lessons/2-deeper-dive/README.md
+++ b/1-getting-started/lessons/2-deeper-dive/README.md
@@ -14,7 +14,7 @@ This lesson was taught as part of the [Hello IoT series](https://youtube.com/pla
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/3)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/3)
 
 ## Introduction
 
@@ -251,7 +251,7 @@ The challenge in the last lesson was to list as many IoT devices as you can that
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/4)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/4)
 
 ## Review & Self Study
 
diff --git a/1-getting-started/lessons/2-deeper-dive/translations/README.ar.md b/1-getting-started/lessons/2-deeper-dive/translations/README.ar.md
index 4205bc3..b9a6237 100644
--- a/1-getting-started/lessons/2-deeper-dive/translations/README.ar.md
+++ b/1-getting-started/lessons/2-deeper-dive/translations/README.ar.md
@@ -10,7 +10,7 @@
 ##  <div dir="rtl"> اختبار ما قبل المحاضرة </div>
 
 
-[<div dir="rtl"> اختبار ما قبل المحاضرة </div>](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/3)
+[<div dir="rtl"> اختبار ما قبل المحاضرة </div>](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/3)
 
 ##  <div dir="rtl"> المقدمة </div>
 
@@ -268,7 +268,7 @@ Pi Zero أصغر بكثير ، مع طاقة أقل. يحتوي على وحدة
 
 ## مسابقة ما بعد المحاضرة
 
-[<div dir="rtl"> اختبار ما بعد المحاضرة </div>](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/4)
+[<div dir="rtl"> اختبار ما بعد المحاضرة </div>](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/4)
 
 ## مراجعة ودراسة ذاتية
 
diff --git a/1-getting-started/lessons/2-deeper-dive/translations/README.bn.md b/1-getting-started/lessons/2-deeper-dive/translations/README.bn.md
index 197bda6..5745b1e 100644
--- a/1-getting-started/lessons/2-deeper-dive/translations/README.bn.md
+++ b/1-getting-started/lessons/2-deeper-dive/translations/README.bn.md
@@ -5,7 +5,7 @@
 
 ## লেকচার পূর্ববর্তী কুইজ
 
-[লেকচার পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/3)
+[লেকচার পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/3)
 
 ## সূচনা
 
@@ -239,7 +239,7 @@ Wio Terminal পর্যালোচনা করি।
 
 ## লেকচার পরবর্তী কুইজ
 
-[লেকচার পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/4)
+[লেকচার পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/4)
 
 ## রিভিউ এবং স্ব-অধ্যয়ন
 
diff --git a/1-getting-started/lessons/2-deeper-dive/translations/README.hi.md b/1-getting-started/lessons/2-deeper-dive/translations/README.hi.md
index 0752159..28f6f7b 100644
--- a/1-getting-started/lessons/2-deeper-dive/translations/README.hi.md
+++ b/1-getting-started/lessons/2-deeper-dive/translations/README.hi.md
@@ -14,7 +14,7 @@
 
 ## पूर्व व्याख्यान प्रश्नोत्तरी
 
-[व्याख्यान पूर्व प्रश्नोत्तरी](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/3)
+[व्याख्यान पूर्व प्रश्नोत्तरी](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/3)
 
 ## परिचय
 
@@ -251,7 +251,7 @@ Arduino माइक्रोकंट्रोलर और I/O पिन क
 
 ## व्याख्यान के बाद प्रश्नोत्तरी
 
-[व्याख्यान के बाद प्रश्नोत्तरी](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/4)
+[व्याख्यान के बाद प्रश्नोत्तरी](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/4)
 
 ## समीक्षा और आत्म अध्ययन
 
diff --git a/1-getting-started/lessons/3-sensors-and-actuators/README.md b/1-getting-started/lessons/3-sensors-and-actuators/README.md
index 5ca8d15..2746508 100644
--- a/1-getting-started/lessons/3-sensors-and-actuators/README.md
+++ b/1-getting-started/lessons/3-sensors-and-actuators/README.md
@@ -14,7 +14,7 @@ This lesson was taught as part of the [Hello IoT series](https://youtube.com/pla
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/5)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/5)
 
 ## Introduction
 
@@ -203,7 +203,7 @@ For every device you listed, what sensors and actuators are they connected to? W
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/6)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/6)
 
 ## Review & Self Study
 
diff --git a/1-getting-started/lessons/3-sensors-and-actuators/translations/README.ar.md b/1-getting-started/lessons/3-sensors-and-actuators/translations/README.ar.md
index 2c03f2e..b1bf8b3 100644
--- a/1-getting-started/lessons/3-sensors-and-actuators/translations/README.ar.md
+++ b/1-getting-started/lessons/3-sensors-and-actuators/translations/README.ar.md
@@ -3,7 +3,7 @@
 ##  <div dir="rtl"> اختبار ما قبل المحاضرة </div>
 
 
-[<div dir="rtl"> اختبار ما قبل المحاضرة </div>](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/5)
+[<div dir="rtl"> اختبار ما قبل المحاضرة </div>](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/5)
 
 ##  <div dir="rtl"> المقدمة </div>
 
@@ -195,7 +195,7 @@
 
 ## اختبار ما بعد المحاضرة
 
-<a href="https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/6">اختبار ما بعد المحاضرة</a>
+<a href="https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/6">اختبار ما بعد المحاضرة</a>
 
 ## مراجعة ودراسة ذاتية
 
diff --git a/1-getting-started/lessons/3-sensors-and-actuators/translations/README.bn.md b/1-getting-started/lessons/3-sensors-and-actuators/translations/README.bn.md
index 4e8700a..a1f93a5 100644
--- a/1-getting-started/lessons/3-sensors-and-actuators/translations/README.bn.md
+++ b/1-getting-started/lessons/3-sensors-and-actuators/translations/README.bn.md
@@ -6,7 +6,7 @@
 
 ## লেকচার পূর্ববর্তী কুইজ
 
-[লেকচার পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/5)
+[লেকচার পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/5)
 
 ## পরিচিতি
 
@@ -190,7 +190,7 @@
 
 ## লেকচার পরবর্তী কুইজ
 
-[লেকচার পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/6)
+[লেকচার পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/6)
 
 ## রিভিউ এবং স্ব-অধ্যয়ন
 
diff --git a/1-getting-started/lessons/4-connect-internet/README.md b/1-getting-started/lessons/4-connect-internet/README.md
index ff1996c..cf5407e 100644
--- a/1-getting-started/lessons/4-connect-internet/README.md
+++ b/1-getting-started/lessons/4-connect-internet/README.md
@@ -14,7 +14,7 @@ This lesson was taught as part of the [Hello IoT series](https://youtube.com/pla
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/7)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/7)
 
 ## Introduction
 
@@ -434,7 +434,7 @@ For these devices, think about what messages they might be sending or receiving.
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/8)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/8)
 
 ## Review & Self Study
 
diff --git a/1-getting-started/lessons/4-connect-internet/translations/README.ar.md b/1-getting-started/lessons/4-connect-internet/translations/README.ar.md
index 072c156..474b779 100644
--- a/1-getting-started/lessons/4-connect-internet/translations/README.ar.md
+++ b/1-getting-started/lessons/4-connect-internet/translations/README.ar.md
@@ -4,7 +4,7 @@
 > Sketchnote by [Nitya Narasimhan](https://github.com/nitya). Click the image for a larger version.
 
 ## <div dir="rtl">اختبار ما قبل المحاضرة</div>
-[اختبار ما قبل المحاضرة](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/7)
+[اختبار ما قبل المحاضرة](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/7)
 
 ## <div dir="rtl">المقدمة</div>
 
@@ -440,7 +440,7 @@ MQTT لديها وسيط واحد وعملاء متعددين. يتصل جميع
 
 ## مسابقة ما بعد المحاضرة
 
-[مسابقة ما بعد المحاضرة](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/8)
+[مسابقة ما بعد المحاضرة](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/8)
 
 ## مراجعة ودراسة ذاتية
 
diff --git a/1-getting-started/lessons/4-connect-internet/translations/README.bn.md b/1-getting-started/lessons/4-connect-internet/translations/README.bn.md
index fe2c7c5..10b718e 100644
--- a/1-getting-started/lessons/4-connect-internet/translations/README.bn.md
+++ b/1-getting-started/lessons/4-connect-internet/translations/README.bn.md
@@ -6,7 +6,7 @@
 
 ## লেকচার পূর্ববর্তী কুইজ
 
-[লেকচার পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/7)
+[লেকচার পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/7)
 
 ## সূচনা
 
@@ -418,7 +418,7 @@ MQTT ব্রোকার হতে কমান্ডসমূহ গ্রহ
 
 ## লেকচার পরবর্তী কুইজ
 
-[লেকচার পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/8)
+[লেকচার পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/8)
 
 ## রিভিউ এবং স্ব-অধ্যয়ন
 
diff --git a/2-farm/lessons/1-predict-plant-growth/README.md b/2-farm/lessons/1-predict-plant-growth/README.md
index 07c1196..7dbebb5 100644
--- a/2-farm/lessons/1-predict-plant-growth/README.md
+++ b/2-farm/lessons/1-predict-plant-growth/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/9)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/9)
 
 ## Introduction
 
@@ -257,7 +257,7 @@ For these, find if there are sensors that can measure them. What about actuators
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/10)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/10)
 
 ## Review & Self Study
 
diff --git a/2-farm/lessons/1-predict-plant-growth/translations/README.bn.md b/2-farm/lessons/1-predict-plant-growth/translations/README.bn.md
index f1fcd98..90535ff 100644
--- a/2-farm/lessons/1-predict-plant-growth/translations/README.bn.md
+++ b/2-farm/lessons/1-predict-plant-growth/translations/README.bn.md
@@ -6,7 +6,7 @@
 
 ## লেকচার-পূর্ববর্তী কুইজ
 
-[লেকচার-পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/9)
+[লেকচার-পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/9)
 
 ## সূচনা
 
@@ -252,7 +252,7 @@ GDD-এর সম্পূর্ণ সূত্রটি কিছুটা জ
 
 ## লেকচার পরবর্তী কুইজ
 
-[লেকচার পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/10)
+[লেকচার পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/10)
 
 ##  রিভিউ এবং স্ব-অধ্যয়ন
 
diff --git a/2-farm/lessons/1-predict-plant-growth/translations/README.fr.md b/2-farm/lessons/1-predict-plant-growth/translations/README.fr.md
index 2efa34c..83017b4 100644
--- a/2-farm/lessons/1-predict-plant-growth/translations/README.fr.md
+++ b/2-farm/lessons/1-predict-plant-growth/translations/README.fr.md
@@ -6,7 +6,7 @@
 
 ## Questionnaire de prélecture
 
-[Questionnaire de prélecture](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/9)
+[Questionnaire de prélecture](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/9)
 
 ## Introduction
 
@@ -257,7 +257,7 @@ Pour ceux-ci, cherchez s'il existe des capteurs qui peuvent les mesurer. Et des
 
 ## Questionnaire Post-lecture
 
-[Questionnaire Post-lecture](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/10)
+[Questionnaire Post-lecture](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/10)
 
 ## Révision et apprentissage autodidacte
 
diff --git a/2-farm/lessons/1-predict-plant-growth/translations/README.zh-cn.md b/2-farm/lessons/1-predict-plant-growth/translations/README.zh-cn.md
index 12739f2..d06aa98 100644
--- a/2-farm/lessons/1-predict-plant-growth/translations/README.zh-cn.md
+++ b/2-farm/lessons/1-predict-plant-growth/translations/README.zh-cn.md
@@ -6,7 +6,7 @@
 
 ## 课前测验
 
-[课前测验](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/9)
+[课前测验](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/9)
 
 ## 介绍
 
@@ -258,7 +258,7 @@ CSV 文件将有两列 - *时间 (date)*和*温度 (temperature)*。*时间*列
 
 ## 课后测验
 
-[课后测验](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/10)
+[课后测验](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/10)
 
 ## 复习 & 自学
 
diff --git a/2-farm/lessons/2-detect-soil-moisture/README.md b/2-farm/lessons/2-detect-soil-moisture/README.md
index 9b7605e..684fc91 100644
--- a/2-farm/lessons/2-detect-soil-moisture/README.md
+++ b/2-farm/lessons/2-detect-soil-moisture/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/11)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/11)
 
 ## Introduction
 
@@ -245,7 +245,7 @@ Resistive and capacitive soil moisture sensors have a number of differences. Wha
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/12)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/12)
 
 ## Review & Self Study
 
diff --git a/2-farm/lessons/2-detect-soil-moisture/translations/README.bn.md b/2-farm/lessons/2-detect-soil-moisture/translations/README.bn.md
index 28e9c72..71b3278 100644
--- a/2-farm/lessons/2-detect-soil-moisture/translations/README.bn.md
+++ b/2-farm/lessons/2-detect-soil-moisture/translations/README.bn.md
@@ -6,7 +6,7 @@
 > 
 ## লেকচার-পূর্ববর্তী কুইজ
 
-[লেকচার-পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/11)
+[লেকচার-পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/11)
 
 ## সূচনা
 
@@ -244,7 +244,7 @@ IoT developer kits গুলো সাধারণত GPIO পিনের ম
 
 ## লেকচার-পরবর্তী কুইজ
 
-[লেকচার-পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/12)
+[লেকচার-পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/12)
 
 ## রিভিউ এবং স্ব-অধ্যয়ন
 
diff --git a/2-farm/lessons/2-detect-soil-moisture/translations/README.fr.md b/2-farm/lessons/2-detect-soil-moisture/translations/README.fr.md
index bd58394..0be9647 100644
--- a/2-farm/lessons/2-detect-soil-moisture/translations/README.fr.md
+++ b/2-farm/lessons/2-detect-soil-moisture/translations/README.fr.md
@@ -6,7 +6,7 @@
 
 ## Quiz Pré-lecture
 
-[Quiz Pré-lecture](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/11)
+[Quiz Pré-lecture](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/11)
 
 ## Introduction
 
@@ -245,7 +245,7 @@ Les capteurs d'humidité du sol résistifs et capacitifs présentent un certain
 
 ## Quiz post-lecture
 
-[Quiz post-lecture](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/12)
+[Quiz post-lecture](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/12)
 
 ## Révision et étude personnelle
 
diff --git a/2-farm/lessons/3-automated-plant-watering/README.md b/2-farm/lessons/3-automated-plant-watering/README.md
index 7801ea1..accdff9 100644
--- a/2-farm/lessons/3-automated-plant-watering/README.md
+++ b/2-farm/lessons/3-automated-plant-watering/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/13)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/13)
 
 ## Introduction
 
@@ -287,7 +287,7 @@ Can you think of any other IoT or other electrical devices that have a similar p
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/14)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/14)
 
 ## Review & Self Study
 
diff --git a/2-farm/lessons/3-automated-plant-watering/translations/README.bn.md b/2-farm/lessons/3-automated-plant-watering/translations/README.bn.md
index 42f06ab..db61a82 100644
--- a/2-farm/lessons/3-automated-plant-watering/translations/README.bn.md
+++ b/2-farm/lessons/3-automated-plant-watering/translations/README.bn.md
@@ -6,7 +6,7 @@
 
 ## লেকচার-পূর্ববর্তী কুইজ
 
-[লেকচার-পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/13)
+[লেকচার-পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/13)
 
 ## সূচনা
 
@@ -288,7 +288,7 @@
 
 ## লেকচার পরবর্তী কুইজ
 
-[লেকচার পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/14)
+[লেকচার পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/14)
 
 ## রিভিউ ও স্ব-অধ্যয়ন
 
diff --git a/2-farm/lessons/4-migrate-your-plant-to-the-cloud/README.md b/2-farm/lessons/4-migrate-your-plant-to-the-cloud/README.md
index 66da93f..7eb4a6e 100644
--- a/2-farm/lessons/4-migrate-your-plant-to-the-cloud/README.md
+++ b/2-farm/lessons/4-migrate-your-plant-to-the-cloud/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/15)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/15)
 
 ## Introduction
 
@@ -417,7 +417,7 @@ Think about how often soil moisture measurements should be sent? How can you cha
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/16)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/16)
 
 ## Review & Self Study
 
diff --git a/2-farm/lessons/4-migrate-your-plant-to-the-cloud/translations/README.bn.md b/2-farm/lessons/4-migrate-your-plant-to-the-cloud/translations/README.bn.md
index c4f662f..6b934c0 100644
--- a/2-farm/lessons/4-migrate-your-plant-to-the-cloud/translations/README.bn.md
+++ b/2-farm/lessons/4-migrate-your-plant-to-the-cloud/translations/README.bn.md
@@ -6,7 +6,7 @@
 
 ## লেকচার-পূর্ববর্তী কুইজ
 
-[লেকচার-পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/15)
+[লেকচার-পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/15)
 
 ## সূচনা
 
@@ -417,7 +417,7 @@ IoT Hub এর free tier দৈনিক ৮০০০ ম্যাসেজ এ
 
 ## লেকচার পরবর্তী কুইজ
 
-[লেকচার-পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/16)
+[লেকচার-পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/16)
 
 ## রিভিউ এবং স্ব-অধ্যয়ন
 
diff --git a/2-farm/lessons/5-migrate-application-to-the-cloud/README.md b/2-farm/lessons/5-migrate-application-to-the-cloud/README.md
index ea6742a..62cf303 100644
--- a/2-farm/lessons/5-migrate-application-to-the-cloud/README.md
+++ b/2-farm/lessons/5-migrate-application-to-the-cloud/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/17)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/17)
 
 ## Introduction
 
@@ -604,7 +604,7 @@ Think about different ways you could handle this in your Functions App.
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/18)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/18)
 
 ## Review & Self Study
 
diff --git a/2-farm/lessons/5-migrate-application-to-the-cloud/translations/README.bn.md b/2-farm/lessons/5-migrate-application-to-the-cloud/translations/README.bn.md
index c024439..c379fba 100644
--- a/2-farm/lessons/5-migrate-application-to-the-cloud/translations/README.bn.md
+++ b/2-farm/lessons/5-migrate-application-to-the-cloud/translations/README.bn.md
@@ -6,7 +6,7 @@
 
 ## লেকচার-পূর্ববর্তী কুইজ
 
-[লেকচার-পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/17)
+[লেকচার-পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/17)
 
 ## সূচনা
 
@@ -594,7 +594,7 @@ Functions in soil-moisture-sensor:
 
 ## লেকচার পরবর্তী কুইজ
 
-[লেকচার পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/18)
+[লেকচার পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/18)
 
 ## রিভিউ এবং স্ব-অধ্যয়ন
 
diff --git a/2-farm/lessons/6-keep-your-plant-secure/README.md b/2-farm/lessons/6-keep-your-plant-secure/README.md
index 5d15dc5..586de26 100644
--- a/2-farm/lessons/6-keep-your-plant-secure/README.md
+++ b/2-farm/lessons/6-keep-your-plant-secure/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/19)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/19)
 
 ## Introduction
 
@@ -221,7 +221,7 @@ You can find plenty of documentation, tutorials and guides on the Azure Portal i
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/20)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/20)
 
 ## Review & Self Study
 
diff --git a/2-farm/lessons/6-keep-your-plant-secure/translations/README.bn.md b/2-farm/lessons/6-keep-your-plant-secure/translations/README.bn.md
index f9de532..edf2be2 100644
--- a/2-farm/lessons/6-keep-your-plant-secure/translations/README.bn.md
+++ b/2-farm/lessons/6-keep-your-plant-secure/translations/README.bn.md
@@ -6,7 +6,7 @@
 
 ## লেকচার-পূর্ববর্তী কুইজ
 
-[লেকচার-পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/19)
+[লেকচার-পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/19)
 
 ## সূচনা
 
@@ -233,7 +233,7 @@ Azure Portal নিয়ে ডকুমেন্ট, টিউটোরিয়া
 
 ## লেকচার-পরবর্তী কুইজ
 
-[লেকচার পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/20)
+[লেকচার পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/20)
 
 ## রিভিউ এবং স্ব-অধ্যয়ন
 
diff --git a/3-transport/lessons/1-location-tracking/README.md b/3-transport/lessons/1-location-tracking/README.md
index a26f8b0..a9a0a98 100644
--- a/3-transport/lessons/1-location-tracking/README.md
+++ b/3-transport/lessons/1-location-tracking/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/21)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/21)
 
 ## Introduction
 
@@ -191,7 +191,7 @@ Write your own NMEA decoder! Rather than relying on third party libraries to dec
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/22)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/22)
 
 ## Review & Self Study
 
diff --git a/3-transport/lessons/1-location-tracking/translations/README.bn.md b/3-transport/lessons/1-location-tracking/translations/README.bn.md
index 8a037c9..0a99011 100644
--- a/3-transport/lessons/1-location-tracking/translations/README.bn.md
+++ b/3-transport/lessons/1-location-tracking/translations/README.bn.md
@@ -6,7 +6,7 @@
 
 ## লেকচার-পূর্ববর্তী কুইজ
 
-[লেকচার-পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/21)
+[লেকচার-পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/21)
 
 ## সূচনা
 
@@ -193,7 +193,7 @@ GGA টাইপের ম্যাসেজে অবস্থান নির
 
 ## লেকচার-পরবর্তী কুইজ
 
-[লেকচার-পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/22)
+[লেকচার-পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/22)
 
 ## রিভিউ ও স্ব-অধ্যয়ন
 
diff --git a/3-transport/lessons/2-store-location-data/README.md b/3-transport/lessons/2-store-location-data/README.md
index d42d678..1e7fb0d 100644
--- a/3-transport/lessons/2-store-location-data/README.md
+++ b/3-transport/lessons/2-store-location-data/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/23)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/23)
 
 ## Introduction
 
@@ -455,7 +455,7 @@ Think about how satellite navigation could overcome this? What data does your sa
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/24)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/24)
 
 ## Review & Self Study
 
diff --git a/3-transport/lessons/2-store-location-data/translations/README.bn.md b/3-transport/lessons/2-store-location-data/translations/README.bn.md
index c769954..267d8fb 100644
--- a/3-transport/lessons/2-store-location-data/translations/README.bn.md
+++ b/3-transport/lessons/2-store-location-data/translations/README.bn.md
@@ -6,7 +6,7 @@
 
 ## লেকচার-পূর্ববর্তী কুইজ
 
-[লেকচার-পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/23)
+[লেকচার-পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/23)
 
 ## সূচনা
 
@@ -455,7 +455,7 @@ IoT ডেটা সংরক্ষণ করতে আমরা এই পা
 
 ## লেকচার-পরবর্তী কুইজ
 
-[লেকচার-পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/24)
+[লেকচার-পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/24)
 
 ##  রিভিউ এবং স্ব-অধ্যয়ন
 
diff --git a/3-transport/lessons/3-visualize-location-data/README.md b/3-transport/lessons/3-visualize-location-data/README.md
index 106325e..14a5ab9 100644
--- a/3-transport/lessons/3-visualize-location-data/README.md
+++ b/3-transport/lessons/3-visualize-location-data/README.md
@@ -12,7 +12,7 @@ This video gives an overview of Azure Maps with IoT, a service that will be cove
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/25)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/25)
 
 ## Introduction
 
@@ -332,7 +332,7 @@ It's nice to be able to display static data on a map as markers. Can you enhance
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/26)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/26)
 
 ## Review & Self Study
 
diff --git a/3-transport/lessons/3-visualize-location-data/translations/README.bn.md b/3-transport/lessons/3-visualize-location-data/translations/README.bn.md
index bc90168..0e22129 100644
--- a/3-transport/lessons/3-visualize-location-data/translations/README.bn.md
+++ b/3-transport/lessons/3-visualize-location-data/translations/README.bn.md
@@ -6,7 +6,7 @@
 
 ## লেকচার-পূর্ববর্তী কুইজ
 
-[লেকচার-পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/25)
+[লেকচার-পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/25)
 
 ## সূচনা
 
@@ -326,7 +326,7 @@ GeoJSON ডেটার একটি নমুনা ফাইলঃ
 
 ## লেকচার-পরবর্তী কুইজ
 
-[লেকচার-পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/26)
+[লেকচার-পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/26)
 
 ##  রিভিউ এবং স্ব-অধ্যয়ন
 
diff --git a/3-transport/lessons/4-geofences/README.md b/3-transport/lessons/4-geofences/README.md
index 0891b67..9940b96 100644
--- a/3-transport/lessons/4-geofences/README.md
+++ b/3-transport/lessons/4-geofences/README.md
@@ -12,7 +12,7 @@ This video gives an overview of geofences and how to use them in Azure Maps, top
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/27)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/27)
 
 ## Introduction
 
@@ -462,7 +462,7 @@ Try uploading a GeoJSON file with multiple polygons and adjust your code to find
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/28)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/28)
 
 ## Review & Self Study
 
diff --git a/4-manufacturing/lessons/1-train-fruit-detector/README.md b/4-manufacturing/lessons/1-train-fruit-detector/README.md
index f51c8d8..0b8f629 100644
--- a/4-manufacturing/lessons/1-train-fruit-detector/README.md
+++ b/4-manufacturing/lessons/1-train-fruit-detector/README.md
@@ -12,7 +12,7 @@ This video gives an overview of the Azure Custom Vision service, a service that
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/29)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/29)
 
 ## Introduction
 
@@ -226,7 +226,7 @@ Try it out and see what the predictions are. You can find images to try with usi
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/30)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/30)
 
 ## Review & Self Study
 
diff --git a/4-manufacturing/lessons/1-train-fruit-detector/translations/README.bn.md b/4-manufacturing/lessons/1-train-fruit-detector/translations/README.bn.md
index bd9411c..a1fc1d6 100644
--- a/4-manufacturing/lessons/1-train-fruit-detector/translations/README.bn.md
+++ b/4-manufacturing/lessons/1-train-fruit-detector/translations/README.bn.md
@@ -12,7 +12,7 @@
 
 ## লেকচার-পূর্ববর্তী কুইজ
 
-[লেকচার-পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/29)
+[লেকচার-পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/29)
 
 ## সূচনা
 
@@ -224,7 +224,7 @@
 
 ## লেকচার-পরবর্তী কুইজ
 
-[লেকচার-পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/30)
+[লেকচার-পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/30)
 
 ##  রিভিউ এবং স্ব-অধ্যয়ন
 
diff --git a/4-manufacturing/lessons/2-check-fruit-from-device/README.md b/4-manufacturing/lessons/2-check-fruit-from-device/README.md
index 2eadee4..24235e7 100644
--- a/4-manufacturing/lessons/2-check-fruit-from-device/README.md
+++ b/4-manufacturing/lessons/2-check-fruit-from-device/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/31)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/31)
 
 ## Introduction
 
@@ -145,7 +145,7 @@ If you were to create a production device to sell to farms or factories, how wou
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/32)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/32)
 
 ## Review & Self Study
 
diff --git a/4-manufacturing/lessons/2-check-fruit-from-device/translations/README.bn.md b/4-manufacturing/lessons/2-check-fruit-from-device/translations/README.bn.md
index eb5ce53..da4f794 100644
--- a/4-manufacturing/lessons/2-check-fruit-from-device/translations/README.bn.md
+++ b/4-manufacturing/lessons/2-check-fruit-from-device/translations/README.bn.md
@@ -6,7 +6,7 @@
 
 ## লেকচার-পূর্ববর্তী কুইজ
 
-[লেকচার-পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/31)
+[লেকচার-পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/31)
 
 ## সূচনা
 
@@ -162,7 +162,7 @@ Iteration গুলো কাস্টম ভিসন পোর্টাল থ
 
 ## লেকচার-পরবর্তী কুইজ
 
-[লেকচার-পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/32)
+[লেকচার-পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/32)
 
 ## রিভিউ ও স্ব-অধ্যয়ন
 
diff --git a/4-manufacturing/lessons/3-run-fruit-detector-edge/README.md b/4-manufacturing/lessons/3-run-fruit-detector-edge/README.md
index f75452c..db0da68 100644
--- a/4-manufacturing/lessons/3-run-fruit-detector-edge/README.md
+++ b/4-manufacturing/lessons/3-run-fruit-detector-edge/README.md
@@ -10,7 +10,7 @@ This video gives an overview of running image classifiers on IoT devices, the to
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/33)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/33)
 
 ## Introduction
 
@@ -598,7 +598,7 @@ Do some timings and compare if the call to your edge device is faster or slower
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/34)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/34)
 
 ## Review & Self Study
 
diff --git a/4-manufacturing/lessons/3-run-fruit-detector-edge/translations/README.bn.md b/4-manufacturing/lessons/3-run-fruit-detector-edge/translations/README.bn.md
index fb6ab35..3bc7783 100644
--- a/4-manufacturing/lessons/3-run-fruit-detector-edge/translations/README.bn.md
+++ b/4-manufacturing/lessons/3-run-fruit-detector-edge/translations/README.bn.md
@@ -12,7 +12,7 @@
 
 ## লেকচার-পূর্ববর্তী কুইজ
 
-[লেকচার-পূর্ববর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/33)
+[লেকচার-পূর্ববর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/33)
 
 ## সূচনা
 
@@ -602,7 +602,7 @@ Edge ডিভাইসে AI মডেল চালানো ক্লাউড
 
 ## লেকচার-পরবর্তী কুইজ
 
-[লেকচার-পরবর্তী কুইজ](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/34)
+[লেকচার-পরবর্তী কুইজ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/34)
 
 ##  রিভিউ এবং স্ব-অধ্যয়ন
 
diff --git a/4-manufacturing/lessons/4-trigger-fruit-detector/README.md b/4-manufacturing/lessons/4-trigger-fruit-detector/README.md
index c0d043e..bfb7526 100644
--- a/4-manufacturing/lessons/4-trigger-fruit-detector/README.md
+++ b/4-manufacturing/lessons/4-trigger-fruit-detector/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/35)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/35)
 
 ## Introduction
 
@@ -209,7 +209,7 @@ For example - a vehicle tracking device that combines GPS with sensors to monito
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/36)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/36)
 
 ## Review & Self Study
 
diff --git a/5-retail/lessons/1-train-stock-detector/README.md b/5-retail/lessons/1-train-stock-detector/README.md
index 3d3d92b..888596b 100644
--- a/5-retail/lessons/1-train-stock-detector/README.md
+++ b/5-retail/lessons/1-train-stock-detector/README.md
@@ -12,7 +12,7 @@ This video gives an overview of Object Detection the Azure Custom Vision service
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/37)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/37)
 
 ## Introduction
 
@@ -181,7 +181,7 @@ If you have any similar looking items, test it out by adding images of them to y
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/38)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/38)
 
 ## Review & Self Study
 
diff --git a/5-retail/lessons/2-check-stock-device/README.md b/5-retail/lessons/2-check-stock-device/README.md
index b83f768..09df4a8 100644
--- a/5-retail/lessons/2-check-stock-device/README.md
+++ b/5-retail/lessons/2-check-stock-device/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/39)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/39)
 
 ## Introduction
 
@@ -165,7 +165,7 @@ Maybe even take this further and detect stock side by side on the same shelf, an
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/40)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/40)
 
 ## Review & Self Study
 
diff --git a/6-consumer/lessons/1-speech-recognition/README.md b/6-consumer/lessons/1-speech-recognition/README.md
index 070bb06..1f13d57 100644
--- a/6-consumer/lessons/1-speech-recognition/README.md
+++ b/6-consumer/lessons/1-speech-recognition/README.md
@@ -12,7 +12,7 @@ This video gives an overview of the Azure speech service, a topic that will be c
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/41)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/41)
 
 ## Introduction
 
@@ -210,7 +210,7 @@ What do you think the future holds for speech recognition?
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/42)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/42)
 
 ## Review & Self Study
 
diff --git a/6-consumer/lessons/2-language-understanding/README.md b/6-consumer/lessons/2-language-understanding/README.md
index 53be2c1..4499a4f 100644
--- a/6-consumer/lessons/2-language-understanding/README.md
+++ b/6-consumer/lessons/2-language-understanding/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/43)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/43)
 
 ## Introduction
 
@@ -546,7 +546,7 @@ There are many ways to request the same thing, such as setting a timer. Think of
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/44)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/44)
 
 ## Review & Self Study
 
diff --git a/6-consumer/lessons/3-spoken-feedback/README.md b/6-consumer/lessons/3-spoken-feedback/README.md
index 11ce4e3..1fabb52 100644
--- a/6-consumer/lessons/3-spoken-feedback/README.md
+++ b/6-consumer/lessons/3-spoken-feedback/README.md
@@ -6,7 +6,7 @@
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/45)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/45)
 
 ## Introduction
 
@@ -115,7 +115,7 @@ SSML has ways to change how words are spoken, such as adding emphasis to certain
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/46)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/46)
 
 ## Review & Self Study
 
diff --git a/6-consumer/lessons/4-multiple-language-support/README.md b/6-consumer/lessons/4-multiple-language-support/README.md
index ee273f8..2981eb4 100644
--- a/6-consumer/lessons/4-multiple-language-support/README.md
+++ b/6-consumer/lessons/4-multiple-language-support/README.md
@@ -12,7 +12,7 @@ This video gives an overview of the Azure speech services, covering speech to te
 
 ## Pre-lecture quiz
 
-[Pre-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/47)
+[Pre-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/47)
 
 ## Introduction
 
@@ -161,7 +161,7 @@ How can machine translations benefit other IoT applications beyond smart devices
 
 ## Post-lecture quiz
 
-[Post-lecture quiz](https://brave-island-0b7c7f50f.azurestaticapps.net/quiz/48)
+[Post-lecture quiz](https://thankful-pond-0eba8f10f.1.azurestaticapps.net/quiz/48)
 
 ## Review & Self Study
 
diff --git a/README.md b/README.md
index 1f8f3a3..18bff1f 100644
--- a/README.md
+++ b/README.md
@@ -75,7 +75,7 @@ We have two choices of IoT hardware to use for the projects depending on persona
 - assignment
 - post-lesson quiz
 
-> **A note about quizzes**: All quizzes are contained [in this app](https://brave-island-0b7c7f50f.azurestaticapps.net), for 48 total quizzes of three questions each. They are linked from within the lessons but the quiz app can be run locally; follow the instruction in the `quiz-app` folder. They are gradually being localized.
+> **A note about quizzes**: All quizzes are contained [in this app](https://thankful-pond-0eba8f10f.1.azurestaticapps.net), for 48 total quizzes of three questions each. They are linked from within the lessons but the quiz app can be run locally; follow the instruction in the `quiz-app` folder. They are gradually being localized.
 
 ## Lessons
 
diff --git a/translations/README.bn.md b/translations/README.bn.md
index 6977214..949e701 100644
--- a/translations/README.bn.md
+++ b/translations/README.bn.md
@@ -71,7 +71,7 @@
 - এসাইনমেন্ট
 - লেকচার-পরবর্তী কুইজ
 
-> **কুইজ সংক্রান্ত একটি বক্তব্য**: সবগুলো কুইজই [এই অ্যাপ](https://brave-island-0b7c7f50f.azurestaticapps.net) এ রয়েছে, যেখানে ৪৮টি কুইজ রয়েছে প্রতিটিতে ৩টি করে প্রশ্ন নিয়ে. প্রতটি লেসন থেকেই কুইজের লিংক রয়েছে, তবে এগুলো লোকাল ভাবেও ব্যবহার করা যাবে; এক্ষেত্রে `quiz-app` ফোল্ডারে প্রদেয় নির্দেশনা অনুসরণ করার অনুরোধ জানানো হলো। ধীরে ধীরে এগুলো অন্যান্য ভাষায়ও উপলব্ধ করা হচ্ছে।
+> **কুইজ সংক্রান্ত একটি বক্তব্য**: সবগুলো কুইজই [এই অ্যাপ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net) এ রয়েছে, যেখানে ৪৮টি কুইজ রয়েছে প্রতিটিতে ৩টি করে প্রশ্ন নিয়ে. প্রতটি লেসন থেকেই কুইজের লিংক রয়েছে, তবে এগুলো লোকাল ভাবেও ব্যবহার করা যাবে; এক্ষেত্রে `quiz-app` ফোল্ডারে প্রদেয় নির্দেশনা অনুসরণ করার অনুরোধ জানানো হলো। ধীরে ধীরে এগুলো অন্যান্য ভাষায়ও উপলব্ধ করা হচ্ছে।
 
 ## লেসনসমূহ
 
diff --git a/translations/README.fr.md b/translations/README.fr.md
index b477933..3426b4f 100644
--- a/translations/README.fr.md
+++ b/translations/README.fr.md
@@ -72,7 +72,7 @@ Nous proposons deux possibilités de matériel "IoT" afin de réaliser nos proje
 - devoir
 - questionnaire de fin de cours
 
-> **Note à propos des questionnaires**: Tous les questionnaires se retrouvent dans [cette application](https://brave-island-0b7c7f50f.azurestaticapps.net), pour un total de 48 questionnaires de trois questions chaque. Des liens sont fournis à l'intérieur de chacune des leçons bien que l'application puisse être exécutée localement; suivez les instructions situées dans le dossier `quiz-app`. Ces dernières deviennent progressivement localisées.
+> **Note à propos des questionnaires**: Tous les questionnaires se retrouvent dans [cette application](https://thankful-pond-0eba8f10f.1.azurestaticapps.net), pour un total de 48 questionnaires de trois questions chaque. Des liens sont fournis à l'intérieur de chacune des leçons bien que l'application puisse être exécutée localement; suivez les instructions situées dans le dossier `quiz-app`. Ces dernières deviennent progressivement localisées.
 
 ## Leçons
 
diff --git a/translations/README.ja.md b/translations/README.ja.md
index fdb8e94..e324609 100644
--- a/translations/README.ja.md
+++ b/translations/README.ja.md
@@ -76,7 +76,7 @@ Meet the team!
 - 課題
 - レッスンの最後に行う問題（Quiz)
 
-> **問題に関して**: 全ての問題は[このアプリ](https://brave-island-0b7c7f50f.azurestaticapps.net)で利用可能です。問題はそれぞれのレッスン内でリンクが貼られています。もしローカルでアプリを起動したい場合は`quiz-app`フォルダーを参照してください。
+> **問題に関して**: 全ての問題は[このアプリ](https://thankful-pond-0eba8f10f.1.azurestaticapps.net)で利用可能です。問題はそれぞれのレッスン内でリンクが貼られています。もしローカルでアプリを起動したい場合は`quiz-app`フォルダーを参照してください。
 
 ## レッスン
 
diff --git a/translations/README.tr.md b/translations/README.tr.md
index e6e5c42..5f77203 100644
--- a/translations/README.tr.md
+++ b/translations/README.tr.md
@@ -73,7 +73,7 @@ Kişisel tercih, programlama dili bilgisi ve tercihi, öğrenme amaçları ve er
 - Ödev
 - Ders sonrası quiz
 
-> **Quiz'ler hakkında bir not**: Tüm quizler [bu uygulamada](https://brave-island-0b7c7f50f.azurestaticapps.net), toplam 48 quiz için her birine 3 soru. Quizlerin ilgili derslerde linkleri vardır. Ayrıca quiz uygulaması kendi cihanızdan da çalışabilir. Bunun için `quiz-app` kalsöründeki talimatlara uyun. 
+> **Quiz'ler hakkında bir not**: Tüm quizler [bu uygulamada](https://thankful-pond-0eba8f10f.1.azurestaticapps.net), toplam 48 quiz için her birine 3 soru. Quizlerin ilgili derslerde linkleri vardır. Ayrıca quiz uygulaması kendi cihanızdan da çalışabilir. Bunun için `quiz-app` kalsöründeki talimatlara uyun. 
 
 ## Dersler
 
diff --git a/translations/README.zh-cn.md b/translations/README.zh-cn.md
index 246ee90..c4a1a14 100644
--- a/translations/README.zh-cn.md
+++ b/translations/README.zh-cn.md
@@ -65,7 +65,7 @@ Microsoft 的 Azure Cloud 大使很高兴提供关于 IoT 基础的一个 12 个
 - 作业
 - 课后测验
 
-> **关于知识测验的注意**: 课前和课后的所有知识测验将在[这个应用中](https://brave-island-0b7c7f50f.azurestaticapps.net)，总共有 48 个知识测验，每个有三个问题。课中将有它们的链接，但这个应用也可以在本地运行；按照 `quiz-app` 文件夹中的指示。它们正在逐渐被本地化中。
+> **关于知识测验的注意**: 课前和课后的所有知识测验将在[这个应用中](https://thankful-pond-0eba8f10f.1.azurestaticapps.net)，总共有 48 个知识测验，每个有三个问题。课中将有它们的链接，但这个应用也可以在本地运行；按照 `quiz-app` 文件夹中的指示。它们正在逐渐被本地化中。
 
 ## 课程