FAQ

Q1. You are developing an application to transfer data between on-premises file servers and Azure Blob storage. The application stores keys, secrets, and certificates in Azure Key Vault and makes use of the Azure Key Vault APIs. You want to configure the application to allow recovery of accidental deletion of the key vault or key vault objects for 90 days after deletion. What should you do?

Option:-

A. Run the Add-AZ Key Vault Key cmdlet.

B. Run the AZ key vault update - enable soft delete true enable purge protection true CLI.

C. Implement virtual network service endpoints for Azure Key Vault.

D. Run the AZ key vault update delete false CLI.

Q2. You are configuring a web app that delivers streaming video to users. The application makes use of

continuous integration and deployment. You need to ensure that the application is highly available and that the users' streaming experience is constant. You also want to configure the application to store data in a geographic location that is nearest to the user.

Solution: You include the use of Azure Redis Cache in

your design. Does the solution meet the goal?

Option:-

A. Yes

B. No

Explain:

Correct Answer: B

When soft-delete is enabled, resources marked as deleted resources are retained for a specified period (90 days by default). The service further provides a mechanism for recovering the deleted object, essentially undoing the deletion.Purge protection is an optional Key Vault behavior and is not enabled by default. Purge protection can only be enabled once soft-delete is enabled. When purge protection is on, a vault or an object in the deleted state cannot be purged until the retention period has passed. Soft-deleted vaults and objects can still be recovered, ensuring that the retention policy will be followed. The default retention period is 90 days, but it is possible to set the retention.

Azure Cache for Redis provides an in-memory data store based on the Redis software. Redis improves the performance and scalability of an application that uses backend data stores heavily. It's able to process large volumes of application requests by keeping frequently accessed data in the server memory, which can be written to and read from quickly. Redis brings a critical low-latency and high-through- put data storage solution to modern applications. 

Q3. Azure provides flexibility between capital expenditure (Cap Ex) and operational expenditure (Op Ex). Select Yes if the statement is true or No.?

Option:-

A. Yes

B. No

Answer for yesterday's Quiz Correct Answer: A Explanation: Traditionally, IT expenses have been considered a Capital Expenditure (Cap Ex). Today, with the move to the cloud and the pay-as-you-go model, organizations have the ability to stretch their budgets and are shifting their IT Cap Ex costs to Operating Expenditures (Op Ex) instead. This flexibility, in accounting terms, is now an option due to the Services model of purchasing software, cloud storage, and other IT-related resources.

Q4. Question: If you create two Azure virtual machines that use the B2S size, each virtual machine will always generate the same monthly costs. 

Select Yes or No. Option:- A. Yes B. No

Correct Answer: B

Explanation: Two virtual machines using the same size could have different disk configurations. Therefore, the monthly costs could be different. 

Q5. When an Azure virtual machine is stopped, you continue to pay storage costs associated with the virtual machine. Select Yes or No. Option:- ? A. Yes B. No 

Q. How to ensure data protection in azure blob storage?

ANS: Has Multiple options

1. Access Key

2. Azure AD

3. SAS token

4. Firewall

5. Selected VNet

Q) An organization that hosts its infrastructure............no longer requires a data center.

Option:-

A. In a private cloud

B. In a hybrid cloud

C. In the public cloud

D. On a Hyper-V host

Correct Answer: C

 A public cloud is hosted externally, for example, in Microsoft Azure. An organization that hosts its infrastructure in a public cloud can close its data center.