D306 Azure Developer Associate - Set 5 - Part 2

Test your knowledge of technical writing concepts with these practice questions. Each question includes detailed explanations to help you understand the correct answers.

Question 21: In Cosmos DB, what is an "RU" (Request Unit)?

A measure of storage capacity

A pricing metric for the number of API calls

A unit of compute used to handle requests and operations

A tool for scaling containers

Question 22: What is the purpose of "containers" in Cosmos DB?

To store encrypted backups

To partition data for optimized performance and scalability

To manage user access to data

To handle database migrations

Question 23: In Azure App Service, what is a "deployment slot"?

A separate instance of the application used for staging or testing

A backup of the app stored in Blob Storage

A log of application performance metrics

A tool for scaling the application

Question 24: What is the purpose of "Azure Cosmos DB Gremlin API"?

To support graph-based data structures and queries

To manage document-based data

To handle key-value data structures

To provide table-based access

Question 25: What is the key benefit of using Azure SignalR Service?

Faster database reads

Real-time web application communication between server and client

Automatic data encryption

Improved storage redundancy

Question 26: In Azure Kubernetes Service (AKS), what does "horizontal scaling" refer to?

Increasing the memory and CPU of individual nodes

Adding more virtual machines to the node pool

Reducing the load on individual containers

Replicating data across regions

Question 27: In Cosmos DB, what is the recommended consistency level for session-based applications?

Strong

Bounded Staleness

Eventual

Session

Question 28: What is the role of the "GremlinServer" class in Cosmos DB?

To handle relational data queries

To start interaction with Cosmos DB for graph-based queries

To manage database connections for document-based queries

To log error messages

Question 29: In Azure Functions, what does the "retry policy" define?

How often a function is triggered

The conditions under which a function retries after failure

The data sources to be used

The maximum execution time for the function

Question 30: What is the purpose of "Event Grid" in Azure?

To store large datasets

To provide a real-time event routing service

To manage virtual machines

To control network traffic

Question 31: In Azure Logic Apps, what is the function of "triggers"?

To schedule workflows

To start the execution of a workflow in response to an event

To define output parameters

To manage application secrets

Question 32: What is the role of "Azure Blob Storage lifecycle policies"?

To store data backups

To automate blob tier transitions based on access patterns

To manage encryption keys

To monitor storage account usage

Question 33: In Cosmos DB, what is a "lease container"?

A backup container

A container that stores metadata for managing state across change feed consumers

A storage location for encryption keys

A tool for managing user access

Question 34: What is the purpose of "custom domains" in Azure Blob Storage?

To manage storage encryption

To provide secure access to storage accounts

To use a personalized domain name for accessing blobs

To replicate blobs across regions

Question 35: What is the purpose of "Azure App Service Hybrid Connections"?

To connect an Azure App Service to an on-premises resource over TCP

To encrypt data between services

To replicate app instances across regions

To store application secrets securely

Question 36: What is the benefit of using "Azure Application Insights"?

To encrypt application data

To monitor application performance and diagnose issues

To manage storage costs

To scale applications automatically

Question 37: In Cosmos DB, what does the "SQL API" allow you to do?

Perform SQL-based queries on JSON data

Manage table-based data

Execute graph-based queries

Partition data across regions

Question 38: What is the main benefit of using "Azure Functions Premium Plan"?

Always-on support and faster cold starts

Lower costs for high-frequency executions

Easier integration with Azure Event Grid

Automatic scaling for low-traffic functions

Question 39: What is "data affinity" in Cosmos DB?

The distribution of data across multiple regions

The association of related data with the same partition key

The encryption of sensitive data

The replication of data for high availability

Question 40: What is the purpose of an "authorization header" in Azure Blob Storage?

To encrypt blob data

To control access to blobs using authentication tokens

To replicate blobs across regions

To enable faster data retrieval

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