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AZ-900 β€” questions

Page 3 of 11 Β· 209 total questions.

Topic 1 Β· Question 51

In which type of cloud model are all the hardware resources owned by a third-party and shared between multiple tenants?

  • Aprivate
  • Bhybrid
  • Cpublic (correct answer)
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: public.

Topic 1 Β· Question 53

You have 1,000 virtual machines hosted on the Hyper-V hosts in a data center. You plan to migrate all the virtual machines to an Azure pay-as-you-go subscription. You need to identify which expenditure model to use for the planned Azure solution. Which expenditure model should you identify?

  • Aoperational (correct answer)
  • Belastic
  • Ccapital
  • Dscalable
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: operational.

Topic 1 Β· Question 57 Β· Select all that apply

Your company has an on-premises network that contains multiple servers. The company plans to reduce the following administrative responsibilities: β€’ Backing up application data β€’ Replacing failed server hardware β€’ Managing physical server security β€’ Updating server operating systems β€’ Managing permissions to shared documents The company plans to migrate servers to Azure virtual machines. You need to identify which administrative responsibilities will be eliminated after the planned migration. Which two responsibilities should you identify? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

  • AReplacing failed server hardware (correct answer)
  • BBacking up application data
  • CManaging physical server security (correct answer)
  • DUpdating server operating systems
  • EManaging permissions to shared documents
Reveal answer & explanation
Correct answer: A, C

The correct answer is A, C. Option A: Replacing failed server hardware Option C: Managing physical server security.

Topic 1 Β· Question 59

You plan to provision Infrastructure as a Service (IaaS) resources in Azure. Which resource is an example of IaaS?

  • Aan Azure web app
  • Ban Azure virtual machine (correct answer)
  • Can Azure logic app
  • Dan Azure SQL database
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: an Azure virtual machine

Explanation

An Azure Virtual Machine provides full control of the OS when you need to run custom or legacy workloads.

Topic 1 Β· Question 60

To which cloud models can you deploy physical servers?

  • Aprivate cloud and hybrid cloud only (correct answer)
  • Bprivate cloud only
  • Cprivate cloud, hybrid cloud and public cloud
  • Dhybrid cloud only
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: private cloud and hybrid cloud only.

Topic 1 Β· Question 63

You have 50 virtual machines hosted on-premises and 50 virtual machines hosted in Azure. The on-premises virtual machines and the Azure virtual machines connect to each other. Which type of cloud model is this?

  • Ahybrid (correct answer)
  • Bprivate
  • Cpublic
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: hybrid.

Topic 1 Β· Question 65

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 Azure virtual machines, Azure SQL databases, and Azure Storage accounts. Does this meet the goal?

  • AYes
  • BNo (correct answer)
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: No.

Topic 1 Β· Question 66

Your company plans to deploy several custom applications to Azure. The applications will provide invoicing services to the customers of the company. Each application will have several prerequisite applications and services installed. You need to recommend a cloud deployment solution for all the applications. What should you recommend?

  • ASoftware as a Service (SaaS)
  • BPlatform as a Service (PaaS)
  • CInfrastructure as a Service (laaS) (correct answer)
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Infrastructure as a Service (laaS).

Topic 1 Β· Question 73

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's migration plan. What should you create?

  • AAzure virtual machines, Azure SQL databases, and Azure Storage accounts.
  • Ban Azure App Service and Azure virtual machines that have Microsoft SQL Server installed.
  • Can Azure App Service and Azure SQL databases. (correct answer)
  • DAzure storage accounts and web server in Azure virtual machines.
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: an Azure App Service and Azure SQL databases.

Explanation

Azure App Service is a fully managed platform for hosting web apps and APIs with built-in scaling and patching. Azure SQL Database is a fully managed relational database with automatic patching, backups, and scaling.

Topic 1 Β· Question 74

What does a customer provide in a software as a service (SaaS) model?

  • Aapplication data (correct answer)
  • Bdata storage
  • Ccompute resources
  • Dapplication software
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: application data.

Topic 1 Β· Question 77

What is the first stage in the Microsoft Cloud Adoption Framework for Azure?

  • AAdopt the cloud.
  • BMake a plan.
  • CReady your organization.
  • DDefine your strategy. (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Define your strategy.

Topic 1 Β· Question 83

You have an accounting application named App1 that uses a legacy database. You plan to move App1 to the cloud. Which service model should you use?

  • Aplatform as a service (PaaS)
  • Binfrastructure as a service (IaaS) (correct answer)
  • Csoftware as a service (SaaS)
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: infrastructure as a service (IaaS).

Topic 1 Β· Question 86

Which cloud computing model includes on-premises and cloud-based resources?

  • Ahybrid (correct answer)
  • Bpublic
  • Cprivate
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: hybrid.

Topic 1 Β· Question 88

Which term represents the ability to increase the computing capacity of a virtual machine by adding memory or CPUs?

  • Aagility
  • Bvertical scaling (correct answer)
  • Chorizontal scaling
  • Delasticity
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: vertical scaling.

Topic 1 Β· Question 89 Β· Select all that apply

What are two benefits of cloud computing? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

  • Aenables the rapid provisioning of resources (correct answer)
  • Bhas increased administrative complexity
  • Chas the same configuration options as on-premises
  • Dshifts capital expenditures (CAPEX) to operating expenditures (OPEX) (correct answer)
Reveal answer & explanation
Correct answer: A, D

The correct answer is A, D. Option A: enables the rapid provisioning of resources Option D: shifts capital expenditures (CAPEX) to operating expenditures (OPEX).

Topic 1 Β· Question 90

What is a feature of an Azure virtual network?

  • Aresource cost analysis
  • Bpacket inspection
  • Cgeo-redundancy
  • Disolation and segmentation (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: isolation and segmentation.

Topic 1 Β· Question 93

Which cloud computing benefit provides continuous user access to a cloud-based application with minimal downtime?

  • Aagility
  • Bscalability
  • Celasticity
  • Dhigh availability (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: high availability.

Topic 1 Β· Question 94

You need to identify the type of failure for which an Azure Availability Zone can be used to protect access to Azure services. What should you identify?

  • Aa physical server failure
  • Ban Azure region failure
  • Ca storage failure
  • Dan Azure data center failure (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: an Azure data center failure.

Topic 1 Β· Question 96

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. You plan to deploy several Azure virtual machines. You need to ensure that the services running on the virtual machines are available if a single data center fails. Solution: You deploy the virtual machines to two or more resource groups. Does this meet the goal?

  • AYes
  • BNo (correct answer)
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: No.

Topic 1 Β· Question 97

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. You plan to deploy several Azure virtual machines. You need to ensure that the services running on the virtual machines are available if a single data center fails. Solution: You deploy the virtual machines to a scale set. Does this meet the goal?

  • AYes
  • BNo (correct answer)
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: No.

Showing questions 41–60 of 209 Β· Page 3 of 11