AZ 900 QA

Question 1

1.

Q1: Which of the following is a correct statement?
a) Private Cloud = Public Cloud + Hybrid Cloud
b) Public Cloud = Hybrid Cloud + Private Cloud
c) Hybrid Cloud = Private Cloud + Public Cloud

Answer 1

c) Hybrid Cloud = Private Cloud + Public Cloud

Question 2

Which of the following describe a benift of a cloude services?
a) Economies of scale
b) Fixed workloads
c) Unpredictable cost

Answer 2

Economies of scale is the ability to do things more cheaply and more efficiently when operating at a larger scale in comparison to operating at a smaller scale.

Question 3

When you implement Saas(Software as a Service) solution, you are responsible for )
a) Insalling patches on Operating Systems
b) Configuring High Availability
c) Configuring the SaaS solution
d) Install SaaS solution

Answer 3

c) Configuring the SaaS solution

Question 4

Which of the following refers to spending money upfront and then deducting that expense over time )
a) Capitale expenditure
b) Operational expenditure
c) Supply and demand

Answer 4

a) Capitale expenditure

Question 5

From th choices below , what is one of the advantages of moving your infrastructure to Azure?
a) The move reduce Capital Expenditures. (CapEx).
b) The move reduce Operational Expenses (OpEx)
c) The move allows for complete control of infrastructure resources

Answer 5

a) The move reduce Capital Expenditures. (CapEx).

Question 6

Datecenter infrastucture, Server cost, storage cost, network cost, backup and archive cost, business contiuity and disaster recovery cost, technical personal cost are example of which type ?
a) Capital Expenditure (CapEx)
b) Operational Expenditure(OpEx)

Answer 6

a) Capital Expenditure (CapEx)

Question 7

Capital Expenditure is the up-front spending of money on physical infrastructure, and then deducting that up-front expense over time.

[ True ]or [False]

Answer 7

[True]

Question 8

Operational Expenditure is spending money on services or products now being build for them now.

[ True ]or [False]

Answer 8

[ True ]

Question 9

Azure Reserved VM instances are example of the CapEx pricing model

[ True ]or [False]

Answer 9

[ True ]

Question 10

Which of the following terms refers to making a service available with no downtime for an extended period of time?
a) Agility
b) Fault tolerance
c) High Availability

Answer 10

c) High Availability

Question 11

Which cloud model provides the greatest degree of ownership and control?
a) Hybrid Cloud
b) Private Cloude
c) Public Cloude

Answer 11

b) Private Cloude
(All services and infrastructure are owned by single company or enterprise.)

Question 12

Which cloud model provides the greatest degree of flexibility?
a) Hybrid Cloud
b) Private Cloud
c) Public Cloud

Answer 12

a) Hybrid Cloud

Question 13

Which of the following describes a public cloud?

a) Its ownedd and operated by the organization that uses the resources from that cloud.
b) Let organizations run applications in the cloud or on-premises.
c) Provides resources and services to multiple organizations and users, who connect through a secure network connection.

Answer 13

c) Provides resources and services to multiple organizations and users, who connect through a secure network connection.

Question 14

You have legacy applications that require specialized mainframe hardware, and you have newer shared applications. Which cloud deployment model would be best for you?

a) Hybrid Cloud
b) Private Cloud
c) Public Cloud

Answer 14

a) Hybrid Cloud

Question 15

Microsoft Office 365 is an example of?
a) Infrastructure as a Service(IaaS)
b) Platform as a Service(PaaS)
c) Software as a Service(SaaS)

Answer 15

c) Software as a Service(SaaS)

Question 16

Which of the following describes Platform as a Service (PaaS)
a) Users are responsible for purchasing, nstalling , configuring, and managing their own software(operating systems, middleware, and applications).

b) Users create and deploy applications quickly without having to worry about managing the underlying infrastructure.

c) Users pay an annual or monthly subscription.

Answer 16

b) Users create and deploy applications quickly without having to worry about managing the underlying infrastructure.

Question 17

which of the following requires the most user management of the cloud services?

a) Infrastructure as a Service(IaaS)
b) Platform as a Service(PaaS)
c) Software as a Service(SaaS)

Answer 17

a) Infrastructure as a Service(IaaS)

Question 18

You’re developing an application and want to focus on building, testing and deploying. You dont want to worry about managing the underlying hardware or software. Which cloud service type is best for you?

a) Infrastructure as a Service(IaaS)
b) Platform as a Service(PaaS)
c) Software as a Service(SaaS)

Answer 18

b) Platform as a Service(PaaS)

Question 19

In which of the cloud model are all the hardware resources owned by a third-party and shared between multiple tenants?
a ) Hybrid Cloud
b) Private Cloude
c) Public Cloude

Answer 19

c) Public Cloude

Question 20

You are running a VM in Azure Cloud. Wich model reflects how the resource is managed?

a) User responsibility model
b) Azure responsibility model
c) Shared responsibility model

Answer 20

c) Shared responsibility model

Question 21

You have legacy application that require specialized mainframe hardware, and you have newer shared applications. which cloud deployment model would be best for you?

Answer 21

Private cloude

Question 22

An azure administrator plans to run a PowerShell script that creates Azure resources. You need to recommend which computer configuration to use to run the script.
- run the script from a computer that rund Linux and has the Azure XLI tools installed. Does this meet the goal?

Answer 22

No

Question 23

An azure administrator plans to run a PowerShell script that creates Azure resources. You need to recommend which computer configuration to use to run the script.
- Run the script from a computer thtat runs Chrome Os and uses Azure Cloud Shell. Does this meet the goal?

Answer 23

Yes

Question 24

An azure administrator plans to run a PowerShell script that creates Azure resources. You need to recommend which computer configuration to use to run the script.
- Run the script from a computer that runs macOs and has PowerShell core 6.0 installed. Does this meet the goal?

Answer 24

No

Question 25

An azure administrator plans to run a PowerShell script that creates Azure resources. You need to recommend which computer configuration to use to run the script.
- You use Bash in Azure Cloud Shell . Does this meet the goal?

Answer 25

Yes