Merge pull request #34169 from wwlpublish/f699d2528aa2a5ffc25e942ab9ffb31c-live

 Modules/M01-azure-cosmos-db

Author: JamesJBarnett

learn-pr/wwl-azure/explore-azure-cosmos-db/1-introduction.yml

@@ -4,7 +4,7 @@ title: Introduction
 metadata:
   title: Introduction
   description: "Introduction"
-  ms.date: 04/24/2023
+  ms.date: 04/25/2023
   author: wwlpublish
   ms.author: jeffko
   ms.topic: interactive-tutorial

learn-pr/wwl-azure/explore-azure-cosmos-db/10-summary.yml

@@ -4,7 +4,7 @@ title: Summary
 metadata:
   title: Summary
   description: "Summary"
-  ms.date: 04/24/2023
+  ms.date: 04/25/2023
   author: wwlpublish
   ms.author: jeffko
   ms.topic: interactive-tutorial

learn-pr/wwl-azure/explore-azure-cosmos-db/2-cosmos-db-benefits.yml

@@ -4,7 +4,7 @@ title: Identify key benefits of Azure Cosmos DB
 metadata:
   title: Identify key benefits of Azure Cosmos DB
   description: "Identify key benefits of Azure Cosmos DB"
-  ms.date: 04/24/2023
+  ms.date: 04/25/2023
   author: wwlpublish
   ms.author: jeffko
   ms.topic: interactive-tutorial

learn-pr/wwl-azure/explore-azure-cosmos-db/3-cosmos-db-resource-hierarchy.yml

@@ -4,7 +4,7 @@ title: Explore the resource hierarchy
 metadata:
   title: Explore the resource hierarchy
   description: "Explore the resource hierarchy"
-  ms.date: 04/24/2023
+  ms.date: 04/25/2023
   author: wwlpublish
   ms.author: jeffko
   ms.topic: interactive-tutorial

learn-pr/wwl-azure/explore-azure-cosmos-db/4-cosmos-db-consistency-levels-overview.yml

@@ -4,7 +4,7 @@ title: Explore consistency levels
 metadata:
   title: Explore consistency levels
   description: "Explore consistency levels"
-  ms.date: 04/24/2023
+  ms.date: 04/25/2023
   author: wwlpublish
   ms.author: jeffko
   ms.topic: interactive-tutorial

learn-pr/wwl-azure/explore-azure-cosmos-db/5-choose-cosmos-db-consistency-level.yml

@@ -4,7 +4,7 @@ title: Choose the right consistency level
 metadata:
   title: Choose the right consistency level
   description: "Choose the right consistency level"
-  ms.date: 04/24/2023
+  ms.date: 04/25/2023
   author: wwlpublish
   ms.author: jeffko
   ms.topic: interactive-tutorial

learn-pr/wwl-azure/explore-azure-cosmos-db/6-cosmos-db-supported-apis.yml

@@ -4,7 +4,7 @@ title: Explore supported APIs
 metadata:
   title: Explore supported APIs
   description: "Explore supported APIs"
-  ms.date: 04/24/2023
+  ms.date: 04/25/2023
   author: wwlpublish
   ms.author: jeffko
   ms.topic: interactive-tutorial

learn-pr/wwl-azure/explore-azure-cosmos-db/7-cosmos-db-request-units.yml

@@ -4,7 +4,7 @@ title: Discover request units
 metadata:
   title: Discover request units
   description: "Discover request units"
-  ms.date: 04/24/2023
+  ms.date: 04/25/2023
   author: wwlpublish
   ms.author: jeffko
   ms.topic: interactive-tutorial

learn-pr/wwl-azure/explore-azure-cosmos-db/8-create-cosmos-db-resources-portal.yml

@@ -4,7 +4,7 @@ title: 'Exercise: Create Azure Cosmos DB resources by using the Azure portal'
 metadata:
   title: 'Exercise: Create Azure Cosmos DB resources by using the Azure portal'
   description: "Exercise: Create Azure Cosmos DB resources by using the Azure portal"
-  ms.date: 04/24/2023
+  ms.date: 04/25/2023
   author: wwlpublish
   ms.author: jeffko
   ms.topic: interactive-tutorial

learn-pr/wwl-azure/explore-azure-cosmos-db/9-knowledge-check.yml

@@ -4,7 +4,7 @@ title: Knowledge check
 metadata:
   title: Knowledge check
   description: "Knowledge check"
-  ms.date: 04/24/2023
+  ms.date: 04/25/2023
   author: wwlpublish
   ms.author: jeffko
   ms.topic: interactive-tutorial
@@ -13,7 +13,7 @@ durationInMinutes: 5
 quiz:
   title: "Check your knowledge"
   questions:
-  - content: "Which of the following consistency levels below offers the greatest throughput?"
+  - content: "Which of the following consistency levels offers the greatest throughput?"
     choices:
     - content: "Strong"
       isCorrect: false
@@ -23,4 +23,15 @@ quiz:
       explanation: "Incorrect. The eventual consistency level offers the greatest throughput at the cost of weaker consistency."
     - content: "Eventual"
       isCorrect: true
-      explanation: "Correct. The eventual consistency level offers the greatest throughput at the cost of weaker consistency."
+      explanation: "Correct. The eventual consistency level offers the greatest throughput at the cost of weaker consistency."
+  - content: "What are request units (RUs) in Azure Cosmos DB?"
+    choices:
+    - content: "A unit of measurement used to express the cost of all database operations in Azure Cosmos DB."
+      isCorrect: true
+      explanation: "Correct. RUs represent the normalized cost of all database operations in Azure Cosmos DB, including writes, point reads, and queries."
+    - content: "A unit of time used to measure the duration of database operations."
+      isCorrect: false
+      explanation: "Incorrect. RUs represent system resources such as CPU, IOPS, and memory that are required to perform the database operations supported by Azure Cosmos DB."
+    - content: "A unit of storage used to measure the amount of data stored in Azure Cosmos DB."
+      isCorrect: false
+      explanation: "Incorrect. RUs represent the cost of all database operations in Azure Cosmos DB, not the amount of data stored."