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AZ-900 > AZ app > Flashcards

AZ app Flashcards

1
Q

What is the main management tool used for managing azure recourses with a graphical user interface?

A. RDP
B.PowerShell
C.AZURE Storage Explorer
D.Azure Portal

A

D.Azure Portal

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2
Q

You have an azure subscription that contains an azure virtual machine named VM1. VM1 runs a financial reporting app named app1 that does not support multiple active instances. At the end of each month, cpu using for vm1 peaks when app1 runs. You need to create a scheduled runbook to increase the processor performance of VM1 at the end of each month. What task should you include in the runbook?

A.Modify the vm size property of VM1
B.Add a Desired state Configuration (DSC) extension to VM1
C. Add the azure performance diagnostics agent to VM1
D.Add VM1 to a scale set

A

B.Add a Desired state Configuration (DSC) extension to VM1

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3
Q

What types of resources are defined as “Compute resources”?

A. All resources that are listed in the azure market place
B.Only Virtual Machine
C. Resources that perform some type of task that requires cpu cycles to preform the work
D.Load balancer

A

C. Resources that perform some type of task that requires cpu cycles to preform the work

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4
Q

Which azure website took is available for you to estimate the future costs of your azure products and services by adding products to a shopping basket and helping you calculate the cost?

A. Azure pricing calculator
B.TCO Calculator
C. Azure Advisor
D.Microsoft Docs

A

A. Azure pricing calculator

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5
Q

Which ways does azure resource manager model provide to deploy resources?

A.CLI
B.Rest Api/SDK
C.All of them
D.Powershell

A
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6
Q

What is the basic way of protecting an azure virtual network subnet?

A.Azure Firewall
B.Azure DDos Standard Protection
C.Network security group
D.Application gateway with WAF

A

C.Network security group

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7
Q

Which sentence is true?

A.In Azure, you pay for outbound data transfer but not for inbound data transfer

B.In azure you pay for inbound and outbound data transfer
C.In Azure you pay for inbound data transfer but not for outbound data transfer.

A

A.In Azure, you pay for outbound data transfer but not for inbound data transfer

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8
Q

What is the name of the group of services inside azure that hosts the apache hadoop big data analysis tool?

A.Azure Data Factory
B.HDInsight
C.Azure Kubernetes Services
D.Azure Hadoop services

A

B.HDInsight

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9
Q

Which of the following methods of deploying a virtual machine provides the highest availability SLA?

A. Two or more virtual machines in an availability set
B.Two or more virtual machines in a different data centers
C.Two or more virtual machines with georedundant storage
D.Two or more virtual machines across availability zones in the same region

A

D.Two or more virtual machines across availability zones in the same region

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10
Q

What is an azure availability zone?

A. A datacenter that is available
B. Zones that have physically separate and independent datacenters with power, cooling, and networking/Highly available.
C. zones that are 300 miles apart

A

Zones that have independent power, cooling, and networking.

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11
Q

What are paired regions?

A. a zone that has independent power, cooling and networking.
B. Zones that are in a separate geographic area.
C. A datacenter that is available

A

B. Zones that are in a separate geographic area.

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12
Q

Which of the following methods of deploying a virtual machines provides the highest availability SLA?

A.Two or more vms in an availablity set
B. Two or more vms in different data centers
C.Two or more vms with GRS
D.Two or more vms across availability zones in the same region

A

D.Two or more vms across availability zones in the same region

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13
Q

Which azure service contains pre-built machine learning models that you can use in your own code, using API.

A.App services
B.Azure blueprints
C.Cognitive services
D.Azure functions

A

C.Cognitive services

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14
Q

Azure traffic manage supports web application firewall (WAF) which provides centralized protection of your web applications from common exploits and vulnerabilities, such as SQL injection, cross-site scripting (XSS) and other common web attacks

A.True
B.False

A

B.False

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15
Q

Which of the following is a feature of the cool access tier for azure storage?

A.Significant delays in accessing your data up to several hours
B.Much cheaper to store your files than the host access tier
C.Most expensive option when it comes to bandwidth cost to access your files
D.Cheaper option when it comes to bandwidth to access your files

A

B.Much cheaper to store your files than the hot access tier

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16
Q

which free azure security service checks all traffic travelig over a subnet against a set of rules before allowing it in or out?

A.Advanced threat protection
B.Network security group
C.Azure FW
D.Azure DDoS Proctection

A

B.Network security group

17
Q

What is the most number of virtual machies that can be managed under a single virtual machines scale set?

A.20
B.1000
C.100
D.10

A

B.1000

18
Q

What service does azure provide as an optional upgrade to protect against DDoS attacks?

A.Azure DDoS protection basic
B.Advanced threat protection (ATP)
C.Azure DDos Protection Standard
D. Azure protects against DDos as part of its basic offering and there is no service you can upgrade to

A

C.Azure DDos Protection Standard

19
Q

Azure services can go through serveral phases in a service lifecycle. What are the three phases called?

A.Private preview, Public Preview and General availability
B.Annouced, Coming soon and live
C.Developement, QA and live phase
D. Preview phase, general phase and published phase

A

A.Private preview, Public Preview and General availability

20
Q

What type of container is used to collet log and metric data from various azure resources?

A.Managed storage
B.Log Analytics workspace
C.Append Blob Storage
D.Azure Monitor Account

A

B.Log Analytics workspace

21
Q

Which two attributes are characteristics of the private cloud deployment model? Each correct answer presents a complete solution.

A.Applications can be provisioned and deprovisioned quickly.
This answer is incorrect.

B.Hardware must be purchased.
This answer is correct.

C.Organizations only pay for what they use.
This answer is incorrect.

D.The company has complete control over physical resources and security.

A

B.Hardware must be purchased.
This answer is correct.

D.The company has complete control over physical resources and security.

In a private cloud, hardware must be purchased for start up and maintenance. In a private cloud, organizations control resources and security. In a private cloud, all resources are isolated and in the control of one organization. Quick provisioning is a characteristic of the public cloud deployment model. Paying only for what is used is a characteristic of the public cloud deployment model.

22
Q

What is the customer responsible for in a software as a service (SaaS) model?

A.data and access
B.storage
C.runtime
D.virtual machines

A

A.data and access

23
Q

Which two tools can you use to create a new Azure virtual machine from a mobile device that runs Android? Each correct answer presents complete solution.

A.PowerShell in Azure Cloud Shell
B.Remote Desktop
This answer is incorrect.
C.SSH
D.the Azure portal

A

A.PowerShell in Azure Cloud Shell
D.the Azure portal

24
Q

What should you proactively review and act on to avoid service interruptions, such as service retirements and breaking changes?

A.application insights
B.Azure Monitor
C.health advisories
D.service issues

A

C.health advisories

25
Q

What can you use to automatically detect performance anomalies for web apps?

A.Azure Advisor

B.Azure Application Insights

C.Azure Cognitive Services

D.Azure DevOps

A

B.Azure Application Insights

26
Q

Which management layer accepts requests from any Azure tool or API and enables you to create, update, and delete resources in an Azure account?

A.Azure CLI

B.Azure management groups

C.Azure Resource Manager (ARM)

D.Azure Sphere

A

C.Azure Resource Manager (ARM)

27
Q

What can you use to manage servers across third party cloud platforms and on-premises environments?

A.Azure Arc

B.Azure CLI

C.Azure Monitor

D.Azure PowerShell

A

A.Azure Arc

28
Q

A management group tree can support up to ___ levels of depth.

A.4
B.5
C.6
D.7

A

C.6

29
Q

Is the archive access tier set at the storage account level?

A.Yes
B.No

A

B.No

30
Q

can you have resources that belong to the same resource group but be in multiple regions?

A.Yes
B.No

A

A.Yes

31
Q
A

AZ-900 (3 decks)

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