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AZ900 > Intro > Flashcards

Intro Flashcards

1
Q

Can we have single resource in multiple resources groups?

A

No

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2
Q

What is Resources group?

A

It contains different resources that are related to each other into same group

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3
Q

What is subscription?

A

It is a container of multiple resources group it is mostly linked with billing

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4
Q

Can we have multiple subscription in a account?

A

Yes

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5
Q

What is the hierarchy of resources

A

Management group -> subscription-> Resource group -> Resource

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6
Q

What are the different compute services available in azure?

A

Virtual Machines
Virtual machine scale set
App services
Azure containers service
Azure kubernetes services
Windows virtual desktop

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7
Q

What is virtual Machines?

A

It’s is a compute instance which runs on azure cloud it is similar to EC2 in AWS

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8
Q

What is VM Scale set?

A

It is similar to EC2 auto scaling where two or more instance runs same code to handle the request load

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9
Q

What is App services ?

A

It can run web apps , backend api etc

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10
Q

What are azure container services

A

It allows you to run container based apps in cloud

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11
Q

What is azure Kubernetes services

A

It allow you to run Kubernetes services in cloud

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12
Q

What is windows virtual desktop?

A

it allow you to provision virtual desktop on cloud

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13
Q

What is virtual network in azure?

A

It is similar to VPC in AWS.

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14
Q

What is express route in azure?

A

It is similar to direct connect in AWS which establishes private connection between azure and on premise

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15
Q

What is azure front door service?

A

It has load balancer, CDN, firewall

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16
Q

What is peering in virtual network?

A

It’s a connection established between two or more virtual networks

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17
Q

Which service allow you to run code in a serverless way ?

A

App Service and Web apps

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18
Q

What are the list of azure storage services

A

Container/ BLOB storage
Disk storage
File storage
Storage tier

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19
Q

What is Azure storage account?

A

Azure storage account support many storage types like blob, table,queue & files

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20
Q

Blob storage support data lake ?

A

Yes

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21
Q

Which service in AWS is similar to azure storage account?

A

S3

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22
Q

What are the access tire available for azure storage account?

A

Hot, cold, Archive

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23
Q

What are the performance tier available in azure storage account?

A

Standard & premium

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24
Q

Can we set specific location of data storage in azure storage account?

A

Yes

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25
Q

Can we set Failover option in azure storage account?

A

Yes

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26
Q

Can we set data replication in azure storage account?

A

Yes

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27
Q

What are disk storage in azure storage?

A

Disk storage is related to hard disk attached to virtual machines

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28
Q

Can we have queue storage in azure storage account?

A

Yes

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29
Q

What is life cycle management in azure a storage account?

A

Based on certain rules we can move data from hot to cold and to archives

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30
Q

How to copy data between blob container in storage account ?

A

AZ COPY transfer data between blob container in storage account with out downloading it

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31
Q

What is AZCOPY?

A

It’s a command line tool which can be downloaded and install or we can use in cloud shell which can copy files from one container to another container in same storage account or different storage account

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32
Q

What is azure file sync?

A

It allows you to have on premise file server and also a cloud based storage.

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33
Q

Azure file share use which protocol?

A

SMB protocol

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34
Q

File share use which encryption?

A

AES 128

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35
Q

What is azure migrate?

A

Migrate on premise or other cloud services to azure cloud

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36
Q

What is azure data box?

A

It’s like snow ball or snow mobile in AWS

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37
Q

Azure Active Directory is same as Active Directory?

A

No

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38
Q

What is Azure AD?

A

It’s a identity as a service provided by azure

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39
Q

What is conditional access in azure ad ?

A

Multi factor authentication can be set based on certain conditions

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40
Q

What is Role based access control (RBAC)

A

Roles are used to control user access

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41
Q

What is Microsoft defender for cloud?

A

It enhance security for prod environment in azure

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42
Q

Which Azure service provide security recommendations?

A

Microsoft defender for cloud

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43
Q

VM charge is based on what?

A

Seconds based billing

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44
Q

Inbound data is free?

A

Yes

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45
Q

Outbound dada is free?

A

No

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46
Q

What is Total cost of ownership?

A

Cost of running workload on premise

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47
Q

What is azure pricing calculator?

A

It compute cost of hardware which runs on azure cloud

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48
Q

What is Azure cost management ?

A

It’s a tool to analyze azure resources cost

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49
Q

What is resource tag?

A

We can tag the resources for future reference

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50
Q

What are the tools used for azure compliance and governance?

A

Azure blue print
Azure Policy
Resource lock
Service trust portal

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51
Q

What is Azure blueprint?

A

It has Azure templates with pre defined roles and policies

52
Q

What is azure policy?

A

It allows you to create rules across all of azure resources

53
Q

What is Resource Locks?

A

Mark resources as read only and we can’t change the settings

54
Q

What is service trust portal?

A

Centralized location for all data protection compliance certificates from Microsoft for regulatory reporting

55
Q

What is cloud shell in azure?

A

It’s CLI which interact with azure

56
Q

Azure command start with ?

A

AZ

57
Q

If you delete resources group does it delete all of it resource within it?

A

Yes

58
Q

What is Azure Arc?

A

You can see and manage all of your on premise infrastructure or other cloud which is not part of azure

59
Q

What is ARM template?

A

Azure resource manager template is similar to cloud formation template in AWS

60
Q

What is Azure Advisor?”

A

Azure Advisor help you to manage your azure account.

It analyze your Azure resources and provide recommendations.

It also provides security recommendations

61
Q

What is azure service health?

A

It’s about how azure itself is running

62
Q

What is azure monitor?

A

It monitor all Azure resources

63
Q

Can you set alerts using azure monitor?

A

Yes

64
Q

Where I can generate report on azure resources?

A

Azure Monitor

65
Q

How to run VMware solutions in azure

A

Azure VMWare

66
Q

Cloud computing is CapEx / OpEx?

A

OpEx

67
Q

Lift and shift apply to IaaS/ Paas/sass?

A

Iaas

68
Q

What is azure subscription?

A

It is a sub division of azure account. An azure account can have multiple subscription and each subscription can have multiple resources group and each resource group can have multiple resources

69
Q

What is Azure Sandbox account?

A

It’s a test environment to practice your azure cloud skills and you will not be charged for the actions you perform on sandbox accounts

70
Q

What are the multiple ways to interact with Azure?

A

Azure portal
Azure CLI
Power shell

71
Q

What is Region Pair?

A

Most azure region are paired with another region for failover by default.

Not all service will auto failover user have to enable it for some services

72
Q

What is Sovereign Region?

A

These are isolated regions which are not connected with other regions example china and gov cloud

73
Q

What is the main advantage of azure subscription?

A

Logically Group Resource Group for billing purposes

74
Q

Can you group azure subscription and apply governance policy?

A

Yes using azure Management group you can group azure subscription and apply governance policy

75
Q

What is Manx no of management group in azure account?

A

10,000

76
Q

What is VM available set?

A

It helps you to build more resilient and highly available environments by grouping VM which have independent power and networks

77
Q

What is Nginx?

A

It’s a popular web server

78
Q

Which service we can use to host web apps.

A

Azure App Service

79
Q

What are the different types of App services available in Azure?

A

Web apps,
API apps
Web jobs
Mobile apps

80
Q

What is point to site virtual private network

A

Client use corporate vpn to connect azure virtual network

81
Q

What is site to site virtual network?

A

Link on premise network to azure using vpn gateway

82
Q

What is express route

A

Private link between on premise and Azure network

83
Q

What is Route table?

A

Route table allow you to define rule on how traffic is routed

84
Q

What is border gateway protocol?

A

It would with VPN gateway, Route server @ express route to forward on premise BGP routes to azure virtual network

85
Q

Which service help you to filter network traffic?

A

Network security group & network virtual appliance help you to filter network traffic

86
Q

Which service allow you to send data from one network to another in encrypted form?

A

VPN

87
Q

What is VPN gateway?

A

It a type of virtual network gateway which allows you to connect on premise to azure, individual devices to azure & azure virtual network to another azure virtual network

88
Q

What are the types of vpn available in azure?

A

Police based VPN & Route based VPN

89
Q

Which VPN allows you on multi site connection?

A

Route based. VPN

90
Q

Which VPN allows you to coexist with Azure express route gateway?

A

Route based vpn

91
Q

Which VPN type provide point to site connections?

A

Route based VPN

92
Q

Which VPN type allow connection between virtual network?

A

Route based VPN

93
Q

What are different highly available VPN scenarios?

A

Active/standby
Active/Active
Express route Failover
Zone redundant gateway

94
Q

What is BGP (Border Gateway Protocol)?

A

BGP is responsible for looking at all available path that data could travel and pick the best route.

95
Q

What is Azure DNS?

A

It a hosting service for DNS domain that provides name resolutions using Microsoft Azure infrastructure

96
Q

Which data redundancy is lowest cost?

A

LRS Local Redundant Storage

97
Q

Which is least durable redundant storage

A

LRS

98
Q

What does Zone redundant storage does?

A

Replicate data across AZ in same region

99
Q

What is GRS?

A

Data is replicated in secondary region

100
Q

What is Geo Zone redundant storage?

A

Data is replicated multiple AZ and in Multiple regions

101
Q

Which storage service support data lake?

A

Azure blob storage

102
Q

Which storage is used for VM

A

Azure disk storage

103
Q

Which storage is used for messages queues?

A

Azure Queues

104
Q

Which storage is used for file share?

A

Azure files

105
Q

What is use of azure migrate?

A

It helps you to migrate from on premise to azure cloud

106
Q

What is Azure data box?

A

Transfer petabytes of data from on premise to azure cloud it’s like snow ball

107
Q

What is AZCOPY?

A

It’s. a command line tool which allows to to upload, download and copy files in azure

108
Q

Azure storage explorer use which tool at backend

A

AZCOPY

109
Q

Which tool will keep the files in sync between on premise and azure?

A

Azure file sync

110
Q

Where we use Active Directory?

A

On premise environment

111
Q

Where we use Azure AD?

A

Cloud environments

112
Q

Does Active Directory monitor sign in attempt?

A

No

113
Q

Does Azure AD monitor sign in attempt?

A

Yes

114
Q

Which service does Azure AD provide?

A

Authentication
SSO
Application Mgt
Device Mgt

115
Q

How to connect Active Directory with Azure AD?

A

Azure AD Connect

116
Q

which tool helps to estimated cost of Azure resources

A

Pricing calculator

117
Q

which tool helps to estimated cost of running an on-premises infrastructure

A

TCO calculator

118
Q

what is azure Cost Management

A

ability to check Azure resource costs, create alerts based on resource spend, and create budgets

119
Q

ARM template format

A

JSON

120
Q

PowerShell and CLI commands are compatible to each other?

A

No

121
Q

Which DB service provide sub 5 milliseconds response times?

A

CosmosDB

122
Q

Where we store cryptographic keys

A

Azure key vault

123
Q

Where can we find Microsoft compliance

A

Azure Trust center

124
Q

Can we limit azure spending?

A

Yes Azure spending limit

125
Q

Azure AI services comes under?

A

Cognitive services

AZ900 (4 decks)

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