Question 1mediummulti select
Full question →mediummulti selectObjective-mapped
A backup archive must survive a regional outage, and engineers need to read the secondary copy if the primary region is unavailable. Which two redundancy options meet both requirements? Select two.
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Distractor review
LRS
Incorrect. LRS keeps multiple copies only inside one datacenter, so it does not protect against regional outages.
B
Distractor review
ZRS
Incorrect. ZRS improves zone resiliency within one region, but it does not provide a readable secondary region.
C
Distractor review
GRS
Incorrect. GRS copies data to a secondary region, but the secondary endpoint is not readable until failover.
D
Best answer
RA-GRS
Correct. RA-GRS replicates data to a secondary region and allows read access from that secondary endpoint.
E
Best answer
RA-GZRS
Correct. RA-GZRS combines zone redundancy with geo-replication and exposes a readable secondary endpoint.
Common exam trap
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Technical deep dive
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
- Use explanations to understand the rule behind the answer.
TExam Day Tips
- Underline the problem statement mentally.
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
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More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
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Question 2
You are deploying a stateless web application on Azure virtual machines. The solution must automatically add and remove instances based on CPU demand and allow all instances to be managed as one logical group. Which Azure compute feature should you deploy?
Question 3
You are deploying a Windows Server VM for an internal app. The VM must support Secure Boot and vTPM later, its OS disk must survive host moves, and the team wants the lowest-cost managed disk tier that still behaves like a normal writable OS disk. Which two choices should you make? Select two.
Question 4
You need to deploy several identical virtual machines and ensure that the failure of a single Azure host does not affect all of them. Which feature should you use?
Question 5
You need to connect VNet-Hub and VNet-Spoke so that resources in both virtual networks can communicate privately over the Microsoft backbone. Both virtual networks are in the same region. What should you configure?
Question 6
You need to create a storage account that provides the lowest-cost redundant storage for non-critical data and only needs protection against local disk or server failure within a single datacenter. Which redundancy option should you choose?
FAQ
Questions learners often ask
What does this AZ-104 question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: RA-GRS — RA-GRS and RA-GZRS both satisfy the requirement for protection from a regional outage plus read access to the secondary copy. The key detail is the RA prefix, which means read-access geo-redundant storage. Plain GRS and GZRS replicate data to another region, but the secondary endpoint is not readable until a failover occurs. LRS and ZRS do not provide the required cross-region durability. Why others are wrong: LRS is limited to a single datacenter, so it cannot survive a region-wide loss. ZRS protects against a zone failure, but not a regional outage. GRS provides geo-replication, yet secondary reads are unavailable. The two RA options are the only ones that combine cross-region protection with secondary read access.
What should I do if I get this AZ-104 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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