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AZ-900 > AZ900 1 > Flashcards

AZ900 1 Flashcards

1
Q

is Azure app services

PaaS
IaaS
SaaS

A

PaaS

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2
Q

is Azure containers

PaaS
IaaS
SaaS

A

PaaS

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3
Q

is cosmos db

PaaS
IaaS
SaaS

A

PaaS

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4
Q

is Azure sql databases

PaaS
IaaS
SaaS

A

PaaS

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5
Q

is microsoft 365

PaaS
IaaS
SaaS

A

SaaS

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6
Q

is Azure vierual machines

PaaS
IaaS
SaaS

A

IaaS

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7
Q

is Azure storage account

PaaS
IaaS
SaaS

A

IaaS

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8
Q

is Azure
Files

PaaS
IaaS
SaaS

A

Iaas

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9
Q

what are virtual machine scale sets

A

centrally manage, configure and update a large number of vms

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10
Q

what are availability zones

A

physically separate data centres within an azure region

these data centres work in isolation

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11
Q

can resources exist in more than one resource group

A

no

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12
Q

what is the difference between a service and a resource

A

a service is an offering from a cloud provider

a resource is an instance of a service

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13
Q

what can roles be applied to

A

scopes

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14
Q

what are the roles in rbac

A

reader
custom
contributor
owner

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15
Q

what are the scopes roles can be applied to

A

resources
resource group
subscription
managemet group

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16
Q

what does the azure advisor do

A

analyses and then recommends solutions that help you improve the cost effectiveness, performance and reliability

17
Q

what is cloud bursting

A

seamlessly providing resourcse from a cloud provider when the on prem infratsructure reaches max capacity

18
Q

does microsoft defender for cloud recommend for cloud or on prem

A

both

19
Q

how can physical offline data be moved to azure

A

azure data box gateway

20
Q

what is the difference between

scalability

elasticity

agility

A

scalability = adjusting capacity to meet demand ie cpu, ram

elasticity = scaling resources automatically

agility = deploying resources quickly as business requirements change

21
Q

what are the 3 reasons for different subscriptions

A

environments

org structures

billing

22
Q

what is the difference between vertical and horizontal scaling

A

vertical = adding memory or CPU

horizontal = adding virtual machines

23
Q

can subscriptions be merged

A

no

24
Q

what tyep of storage is used for virtual machines

A

disk storage

25
Q

what are 3 elements of disaster recovery plan

A

backup services

data replication&encryption

geo distribution

26
Q

what are 2 basic services provided by all cloud providers

A

storage

compute

27
Q

what is SLA

A

service level agreement

a commitment for uptime and connectivity

AZ-900 (4 decks)

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