AZ-900 Free Practice Test

- (Exam Topic 3)
You plan to deploy a service to Azure virtual machines.
You need to ensure that the service will be available if a datacenter fails.
What should you use as part of the virtual machine deployment?

1. A. availability sets
2. B. proximity placement groups
3. C. host groups
4. D. availability zones

Correct Answer: D

- (Exam Topic 3)
For each of the following statements, select Yes if the statement is true, Otherwise, select No. NOTE: Each correct selection is worth one point.

Solution:
Graphical user interface, text, application Description automatically generated

Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A

- (Exam Topic 2)
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
Your company plans to migrate all its data and resources to Azure.
The company’s migration plan states that only Platform as a Service (PaaS) solutions must be used in Azure. You need to deploy an Azure environment that meets the company migration plan.
Solution: You create an Azure virtual machines, Azure SQL databases, and Azure Storage accounts. Does this meet the goal?

1. A. Yes
2. B. No

Correct Answer: A
Platform as a service (PaaS) is a complete development and deployment environment in the cloud. PaaS includes infrastructure—servers, storage, and networking—but also middleware, development tools, business intelligence (BI) services, database management systems, and more. PaaS is designed to support the complete web application lifecycle: building, testing, deploying, managing, and updating.
References:
https://azure.microsoft.com/en-us/overview/what-is-paas/

- (Exam Topic 3)
What should you use to prevent traffic from an Azure virtual network from being routed to an Azure Storage account via the internet?

1. A. a public endpoint
2. B. Azure VPN Gateway
3. C. a service endpoint
4. D. a network security group (NSG)

Correct Answer: D

- (Exam Topic 3) You have an Azure subscription. You plan to create a virtual machine.
Where will the virtual machine be placed in Azure?

1. A. In a storage account
2. B. In a resource group
3. C. In an administrative unit
4. D. In an application group

Correct Answer: B