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az-900 prep > practice > Flashcards

practice Flashcards

1
Q

In the Infrastructure as a service cloud service model, the subscriber is responsible for the management of which two components?

  • application
  • physical networking
  • operating system
  • storage
  • virtualization
A

Application

Operating system

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2
Q

it stores three data copies in each of two regions

A

Geo-redundant storage(GRS)

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3
Q

It allows replicated data to be accessed in two zones

A

Read-access GRS(RA-GRS)

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4
Q

It stores all replicas in one data center

A

Locally redundant storage(LRS)

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5
Q

(T/F) Azure powershell can be used to create scripts to automate Azure Management tasks

A

True

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6
Q

(T/F) Azure pwoershell virtual machine(VM) management is limited to WIndows VMs only

A

False

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7
Q

(T/F) Azure powershell can be run in a browser in the Azure Cloud Shell

A

True

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8
Q

(T/F)Azure Resource Manager templates use Azure PowerShell syntax

A

False

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9
Q

(T/F) Azure Active Directory(Azure AD) is used to manage API cryptographic keys

A

False

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10
Q

(T/F)Azure Storage encryption is enabled by default and cannot be disabled

A

True

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11
Q

(T/F) Azure Expressroute is used to secure traffic between virtual networks

A

False

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12
Q

Includes a virtual processor, memory, storage, and networking resources

A

Azure Virtual Machines

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13
Q

Is a lightweight, virtualized application environment

A

Container Instances

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14
Q

Includes the abstraction of servers, infrastructure, and operating systems.

A

Azure functions

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15
Q

Which two locations are valid destination for platform logs and metrics collected by Azure Monitor? Each correct answer presents a complete solution

  • a resource health dashboard
  • an azure storage account
  • an azure log analytics workspace
  • an azure advisor monitor
A
  • an azure storage account

- an azure log analytics workspace

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16
Q

_______is the ability to restore a cloud service in the wake of a catastrophic loss

A

Disaster Recovery

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17
Q

Build a baseline behavioral profile of organizational entities to identify anomalous activity

A

Microsoft Sentinel

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18
Q

Secure store a database connection string to avoid its accidental exposure in a web site’s source code

A

Azure Key Vault

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19
Q

Deny traffic to your Azure Virtual Network resource from known malicious IP addresses

A

Azure firewall

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20
Q

____ defines initiative that allows you to control the type of resources that can be deployed

A

purpose of a resource group

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21
Q

You should use _________ to provision virtual machines automatically

A

Scale sets

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22
Q

prevents users from deleting resources from a subscription with contents spanning multiple resource groups

A

Azure locks

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23
Q

use _________ to use any information from Azure Security Center to develop best practices recommendation for optimization

A

Azure Advisor

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24
Q

use __________ to define a set of policies to help ensure compliance for resource contained in a resource group

A

Initative

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25
Q

use ________ to define policies you would combine into a set as an Initiative

A

Azure Policies

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26
Q

____ are used to define granular security for users and groups over management groups, subscriptions, resource groups and resources

A

role based access controls (RBACs)

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27
Q

What is the maximum length of time you can use credits from an Azure free subscription before it expires?

A

30 days

28
Q

your company wants to create a virtual network with 10 virtual machines and no capital expenditure cost. (what type of cloud model?)

A

public

29
Q

your company wants to control the methods used to have high level security for its resources. what kind of cloud model?

A

private

30
Q

your company do not have IT experts or money to purchase own servers. What cloud model do you use?

A

public

31
Q

what resource is required to use azure cloud shell?

A

Storage account

32
Q

(T/F) authentication ensures that the username and password combination is correct

A

true

33
Q

(T/F) authorization ensures that an account has sufficient permissions to access a resource

A

true

34
Q

(T/F) authentication can use certificates to identify a person or service

A

True

35
Q

(T/F) authorization can use passwords to identify a person

A

false

36
Q

(T/F) when a blueprint is updated and the updated version is published, any assignment of the blueprints are updated automatically

A

False

37
Q

(T/F) when a blueprint is unassigned, all of the resources assigned by the blueprint remain in place, but blueprint resource locking is removed

A

True

38
Q

(T/F) When you delete a core blueprint, any assigned version of the blueprint remains in place

A

true

39
Q

Outlook

A

SaaS

40
Q

Azure SQL Database

A

PaaS

41
Q

Virtual machine is what type of infrastructure?

A

Iaas

42
Q

(T/F) azure powershell can be used to create scripts to automate Azure management tasks

A

True

43
Q

(T/F) Azure powershell virtual machine management is limited to windows vm only

A

false

44
Q

(T/F) azure powershell can be run in a browser in the Azure Cloud Shell

A

True

45
Q

(T/F) Azure resource manager templates use Azure powershell syntax

A

false

46
Q

you use azure cost management and billing to create cost reports. To understand the data in a cost report, microsoft recommends you implement_____

A

tags

47
Q

(T/F) azure ad authentication and authorization support requires integration with an on-premise AD

A

False

48
Q

(T/F) web apps must be registered with azure ad to support authentication and authorization services

A

True

49
Q

(T/F) Azure ad supports authorization through the use of role-based access control

A

True

50
Q

An azure multifactor authentication server is required

A

for authentication when supporting users located on on-premise Active directory only

51
Q

which azure component provides information about planned maintence and advisories such as depreciated offerings?

A

Azure Service Health

52
Q

(T/F) a subscription can contain one or more resource groups

A

true

53
Q

(T/F) a subscription can have only one license

A

False

54
Q

(T/F) multiple subscriptions can be owned by a single organization

A

True

55
Q

use ______ to enable developers to improve app performance and usability

A

Application insights

56
Q

use______ to recieve email when the number of request to a web app exceeds 10,000 within an hour

A

Alerts

57
Q

use __________ to view the number of VMs that are currently down

A

Resource health

58
Q

What does a resource lock do to a virtual machine?

A

prevents the vm from being deleted

59
Q

Benefits of using container instances

A
  • a container can be accessed over the internet by ip address or domain name
  • a container can run on windows or linux
  • a container can scale out as needed
  • a container represents a single app and its dependencies
60
Q

(T/F) Azure active directory is used to manage API cryptographic keys

A

false

61
Q

(T/F) Azure storage encrpytion is enabled by default and cannot be disabled

A

false

62
Q

(T/F) azure express route is used to secure traffic between virtual networks

A

false

63
Q

Benefit cloud bursting provides

A

cloud based resource are provisioned when on-premise servers reach 100% resource capacity

64
Q

Azure monitor begins collecting data

A

as soon as you add a resource to a new azure subscription

65
Q

Azure advisor integrates with ___________ to help prevent, detect, and respond to threats to azure resources

A

Microsoft defender for cloud

az-900 prep (3 decks)

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