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Azure 900 > Azure Practice > Flashcards

Azure Practice Flashcards

1
Q

What are two basic services provided by all cloud providers? Each correct answer presents a complete solution.

A

1) Storage
2) Compute

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2
Q

What are two characteristics of a consumption-based model? Each correct answer presents a complete solution.

A

1) No upfront costs
2) the ability to stop paying for resources that are no longer needed.

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3
Q

What is an advantage of cloud computing compared to on-premises deployments?

A

You can scale more quickly.

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4
Q

[Answer choice] refers to upfront costs incurred one time, such as hardware purchases.

A

Capital Expenditures (CapEx)

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5
Q

Which cloud deployment model are you using if you have servers physically located at your organization’s on-site datacenter, and you migrate a few of the servers to the cloud?

A

Hybrid Cloud

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6
Q

Increasing compute capacity for an app by adding RAM or CPUs to a virtual machine is called [answer choice].

A

Vertical Scaling

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7
Q

Deploying and configuring cloud-based resources quickly as business requirements change is called [answer choice].

A

Agility

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8
Q

Increasing compute capacity for an app by adding instances of resources such as virtual machines is called [answer choice].

A

Horizontal Scaling

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9
Q

In cloud computing, [answer choice] allows you to deploy applications to regional datacenters around the world

A

Geo-location

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10
Q

Increasing the capacity of an application by adding additional virtual machine is called [answer choice].

A

Horizontal Scaling

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11
Q

Which cloud service model provides you with the most control over the hardware that runs applications?

A

Infrastructure as a Service (IaaS)

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12
Q

In a platform as a service (PaaS) model, which two components are the responsibility of the cloud service provider? Each correct answer presents a complete solution.

A

1) Operating System
2) Physical Network

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13
Q

Your organization is building a custom application. You need to focus on application development rather than configuration and management of servers. Which cloud service model should you use?

A

Platform as a Service (PaaS)

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14
Q

What uses the infrastructure as a service (IaaS) cloud service model?

A

Azure Virtual Machines

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15
Q

[Answer choice] is the logical container used to combine and organize Azure resources.

A

A resource group.

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16
Q

[Answer choice] are physically separate datacenters within an Azure region.

A

Availability zones

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17
Q

Which two components are created in an Azure subscription? Each correct answer presents a complete solution.

A

1) Resources
2) Resource Groups

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18
Q

Which Azure resource is a software emulation of a physical computer that includes a virtual processor, memory, storage, and networking resources?

A

A virtual machine

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19
Q

Which Azure compute service can you use to deploy and manage a set of identical virtual machines?

A

Azure Virtual Machine Scale Sets

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20
Q

What can you use to execute code in a serverless environment?

A

Azure Functions

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21
Q

You need to allow resources on two different Azure virtual networks to communicate with each other. What should you configure?

A

Peering

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22
Q

What are two services that allow you to run applications in containers? Each correct answer presents a complete solution.

A

1) Azure Container Instances
2) Azure Kubernetes Service (AKS)

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23
Q

Which storage service should you use to store thousands of files containing text and images?

A

Azure Blob Storage

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24
Q

Which Azure Blob storage tier stores data offline and offers the lowest storage costs and the highest costs to access data?

A

Archive

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25
Q

Which two scenarios are common use cases for Azure Blob storage? Each correct answer presents a complete solution.

A

1) Serving images or documents directly to a browser
2) Storing data for backup and restore

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26
Q

Which Azure Storage service should you use to store unstructured files, such as images, that will be served on webpages?

A

Azure Blob Storage

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27
Q

Which two protocols are used to access Azure file shares? Each correct answer presents a complete solution.

A

1) Network File System (NFS)
2) Server Message Block (SMB)

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28
Q

What enables a user to sign in one time and use that credential to access multiple resources and applications from different providers?

A

Single sign-on (SSO)

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29
Q

What can you use to ensure that a user can only access applications from compliant devices?

A

Conditional Access

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30
Q

Which type of strategy uses a series of mechanisms to slow the advancement of an attack that aims to gain unauthorized access to data?

A

Defense in depth

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31
Q

What Azure AD feature can you use to configure security authentication that requires users to use their mobile phone to sign in?

A

Multi-factor authentication (MFA)

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32
Q

What Azure AD feature can you use to ensure that users can only access Microsoft Office 365 applications from approved client applications?

A

Conditional Access

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33
Q

What can you use to ensure that users authenticate by using multi-factor authentication (MFA) when they attempt to sign in from a specific location?

A

Conditional Access

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34
Q

Which two factors affect Azure costs? Each correct answer presents a complete solution.

A

1) Resource Usage
2) Resource Location

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35
Q

Which two scenarios are common billing use cases for resource tags? Each correct answer presents a complete solution.

A

1) Associating costs with different environments
2) Categorizing costs by department

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36
Q

Which two features are available by using Azure Cost Management + Billing? Each correct answer presents a complete solution.

A

1) Create & manage budgets
2) Generate historical reports & forecast future usage

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37
Q

You need to associate the costs of resources to different groups within an organization without changing the location of the resources. What should you use?

A

Resource tags

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38
Q

What can you use to ensure that new and existing Azure resources stay in compliance with corporate standards?

A

Azure Policy

39
Q

What can you use to define the resources you want to provision in a declarative JSON format?

A

Azure Resource Manager (ARM) templates

40
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 Resource Manager (ARM)

41
Q

Which two tools are accessible via Azure Cloud Shell and allows you to write Bash scripts to manage an Azure environment?

A

1) Azure CLI
2) Azure PowerShell

42
Q

What should you use to access Azure Cloud Shell?

A

A web browser

43
Q

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

A

Azure Arc

44
Q

You have a team of Linux administrators that need to manage the resources in Azure. The team wants to use the Bash shell to perform the administration. What should you recommend?

A

Azure CLI

45
Q

You need to be notified when there are new recommendations for reducing Azure costs. Which tool should you use?

A

Azure Advisor

46
Q

You need to create a custom solution that uses thresholds to trigger autoscaling functionality to scale an app up or down to meet user demand. What should you include in the solution?

A

Azure Monitor

47
Q

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

A

Health advisories

48
Q

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

A

Azure Application Insights

49
Q

Which Azure service can generate an alert if virtual machine utilization is over 80% for five minutes?

A

Azure Monitor

50
Q

What can you use to find information about planned maintenance for Azure services that are critical to your organization?

A

Azure Service Health

51
Q

Which two factors affect Azure costs? Each correct answer presents a complete solution.

A

1) Resource location
2) Resource usage

52
Q

You need to compare the costs of running an application in an on-premises datacenter with the costs of running the application in Azure. What should you use to assist you?

A

Total Cost of Ownership (TCO) Calculator

53
Q

What can you use to ensure that a development team can only create virtual machines of a certain size?

A

Azure Policy

54
Q

Which two actions can be performed by using the graphical user interface (GUI) in the Azure portal?

A

1) Create new resources
2) Review a graphical view of all the services you are using

55
Q

What provides recommendations to reduce the cost of Azure resources?

A

Azure Advisor

56
Q

You need to review the root cause analysis (RCA) report for a service outage that occurred last week. Where should you look for the report?

A

Azure Service Health

57
Q

What can you apply to an Azure virtual machine to ensure that users cannot change or delete the resource?

A

A lock

58
Q

Which feature in the Microsoft Purview governance portal should you use to manage access to data sources and datasets?

A

Data Policy

59
Q

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

A

1) Hardware must be purchased.
2) The company has complete control over physical resources and security.

60
Q

Which two characteristics are common advantages of cloud computing? Each correct answer presents a complete solution.

A

1) Geo-distribution
2) High availability

61
Q

An example of[answer choice]is automatically scaling an application to ensure that the application has the resources needed to meet customer demands.

A

Elasticity

62
Q

In which two deployment models are customers responsible for managing operating systems that host applications?

A

1) Infrastructure as a Service (IaaS)
2) On-premises

63
Q

Which type of cloud service model is typically licensed through a monthly or annual subscription?

A

Software as a Service (SaaS)

64
Q

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

A

Data and access

65
Q

In a region pair, a region is paired with another region in the same[answer choice].

A

Geography

66
Q

For which resource does Azure generate separate billing reports and invoices by default?

A

Subscriptions

67
Q

Which resource can you use to manage access, policies, and compliance across multiple subscriptions?

A

Management groups

68
Q

Which two services can you use to establish network connectivity between an on-premises network and Azure resources?

A

1) Azure VPN Gateway
2) ExpressRoute

69
Q

What can you use to provide Mac and Android users with access to a Windows environment that will run Windows-based applications?

A

Azure Virtual Desktop

70
Q

Which Azure Blob storage service tier has the highest storage costs and the fastest access times for reading and writing data?

A

Hot

71
Q

What can you use to allow a user to manage all the resources in a resource group?

A

Azure role-based access control (RBAC)

72
Q

Which two services are provided by Azure AD?

A

1) Authentication
2) Single sign-on (SSO)

73
Q

What can you use to sync identities from an on-premises Active Directory Domain Services (AD DS) domain to Azure AD?

A

Azure AD Connect

74
Q

You have an Azure virtual machine that is accessed only between 9:00 and 17:00 each day. What should you do to minimize costs but preserve the associated hard disks and data?

A

Deallocate the virtual machine

75
Q

What can you use to restrict the deployment of a virtual machine to a specific location?

A

Azure Policy

76
Q

What can you use to create resources in Azure and includes a validation step to ensure all resources are created in a specific order based on dependencies, in parallel and idempotent?

A

Azure Resource Manager (ARM) templates

77
Q

Which Azure component allows you to replicate resources across a geography to ensure business continuity during a natural disaster at the primary site?

A

Region pairs

78
Q

[Answer choice]is the deployment and management service for Azure.

A

Azure Resource Manager (ARM)

79
Q

Which two Azure resources can make use of availability zones?

A

1) Azure SQL Databases
2) Virtual Machines

80
Q

To which object or level is an Azure role-based access control (RBAC) role applied?

A

Scope

81
Q

What are cloud-based backup services, data replication, and geo-distribution features of?

A

A disaster recovery plan

82
Q

What is high availability in a public cloud environment dependent on?

A

The service-level agreement (SLA) that you choose

83
Q

In which cloud service model is the customer responsible for managing the operating system?

A

Infrastructure as a service (Iaas)

84
Q

Which cloud service model is used by Azure SQL Database?

A

Platform as a Service (PaaS)

85
Q

Which type of cloud service are virtual networks?

A

Infrastructure as a Service (IaaS)

86
Q

You plan to build a new solution in Azure that will use platform as a service (PaaS) products. What should you use to estimate the monthly costs?

A

Azure pricing calculator

87
Q

You need to recommend a solution for Azure virtual machine deployments. The solution must enforce company standards on the virtual machines. What should you include in the recommendation?

A

Azure Policy

88
Q

You need to ensure that multi-factor authentication (MFA) is enabled on accounts with write permissions in an Azure subscription. What should you implement?

A

Azure Policy

89
Q

What is an Azure Storage account named storage001 an example of?

A

A resource

90
Q

Which scenario is a use case for a VPN gateway?

A

Connecting an on-premises datacenter to an Azure virtual network

91
Q

Which storage service offers fully managed file shares in the cloud that are accessible by using Server Message Block (SMB) protocol?

A

Azure Files

92
Q

What is the purpose of defense in depth?

A

To use several layers of protection to prevent information from being accessed by unauthorized users

93
Q

What are two characteristics of the public cloud deployment model? Each correct answer presents a complete solution.

A

1) Servers and storage are owned and operated by a third-party cloud service provider.
2) Services are offered over the internet and are available to anyone who wants to purchase them.

94
Q

Why is cloud computing often less expensive than on-premises datacenters?

A

You are only billed for what you use.

Azure 900 (2 decks)

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