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Exam AZ-900 topic 1 question 144 discussion

Actual exam question from Microsoft's AZ-900

Question #: 144
Topic #: 1

You plan to deploy a service to Azure virtual machines.
You need to ensure that the service will be available if a datacenter fails.
What should you use as part of the virtual machine deployment?

A. availability sets
B. proximity placement groups
C. host groups
D. availability zones

Show Suggested Answer

Suggested Answer: D 🗳️

by mav3r1ck at Sept. 4, 2022, 2:42 a.m.

Comments

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TonyghostR05

Highly Voted 2 years ago

D. Data center recovery plan already ask too many times, This is very important

upvoted 14 times

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mladjan96

Highly Voted 1 year, 7 months ago

Selected Answer: D

Correct

upvoted 5 times

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NoursBear

Most Recent 1 month ago

Availability sets are now replaced by scale sets

upvoted 1 times

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liya1

5 months, 2 weeks ago

got this on 22-04-2024

upvoted 1 times

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DanStoppleman

2 years ago

Doesn't availability sets also satisfy the solution?

upvoted 3 times

Peca

2 years ago

No, because Availability Sets are logical grouping of applications, and not VMs.

upvoted 5 times

jrop

1 year, 11 months ago

Actually availability sets are use it to manage load balanced vms, but it no refears redundancy, this case is for redundancy, so, availability zones is te answer

upvoted 2 times

Availability zones are unique physical locations within an Azure region. Availability zones and their associated datacenters are designed such that if one zone is compromised, the services, capacity, and availability are supported by the other availability zones in the region. An availability set is a logical grouping of VMs that allows Azure to understand how your application is built to provide for redundancy and availability. Azure Virtual Machine Scale Sets let you create and manage a group of load balanced VMs.

upvoted 2 times

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zimzimzimma

1 year, 4 months ago

Availability sets are inside a single data center. If that data center fails, so do the availability sets.

upvoted 6 times

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mav3r1ck

2 years, 1 month ago

Correct. (D. availability zones)

upvoted 4 times

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