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CompTIA Exam CV0-004 Topic 6 Question 29 Discussion

Actual exam question for CompTIA's CV0-004 exam
Question #: 29
Topic #: 6
[All CV0-004 Questions]

A systems administrator is provisioning VMs according to the following requirements:

* A VM instance needs to be present in at least two data centers.

. During replication, the application hosted on the VM tolerates a maximum latency of one second.

* When a VM is unavailable, failover must be immediate.

Which of the following replication methods will best meet these requirements?

Show Suggested Answer Hide Answer
Suggested Answer: D

A system that keeps all different versions of software separate from each other while providing access to all of the versions is best described by Code versioning. Code versioning systems, such as Git, allow developers to keep track of changes, revert to previous states, and manage multiple versions of codebases. Reference: CompTIA Cloud+ Study Guide (Exam CV0-004) by Todd Montgomery and Stephen Olson


by Ryan at Feb 07, 2025, 09:21 AM

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Ligia
2 months ago
Live replication sounds risky to me. Imagine if the network hiccups - your app could be down for more than a second. Better play it safe with Point-in-time.
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Domonique
21 days ago
I would go with Point-in-time as well, better safe than sorry.
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Vilma
27 days ago
I think Point-in-time would be the best choice to meet the requirements.
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Sharika
28 days ago
Evelynn: Snapshot might not meet the requirement for immediate failover though.
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Jess
1 months ago
User 3: Snapshot replication could also work, right?
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Billye
1 months ago
I agree, live replication does sound risky. Point-in-time seems like a safer option.
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Evelynn
1 months ago
User 2: I think Point-in-time replication would be the safer choice.
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Lore
2 months ago
User 1: I agree, live replication does sound risky.
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Reynalda
3 months ago
Hmm, I'm not sure Live is the best option. With the need for cross-data center replication, Point-in-time might be a better fit to ensure data consistency.
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Yesenia
1 months ago
Transactional replication may not be able to tolerate the maximum latency of one second during replication.
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Brittani
2 months ago
Snapshot might not meet the requirement of immediate failover when a VM is unavailable.
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Theresia
2 months ago
I agree, Point-in-time replication ensures data consistency across multiple data centers.
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Rodrigo
2 months ago
I think Point-in-time would be the best option for cross-data center replication.
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Yolando
3 months ago
I think Live replication is the way to go here. It meets the requirement of immediate failover, and the 1-second latency should be achievable.
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Felicidad
2 months ago
User 2: Definitely, it ensures immediate failover and should meet the latency requirement as well.
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Reid
2 months ago
User 1: I agree, Live replication seems like the best option for this scenario.
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Julian
3 months ago
But wouldn't Transactional replication also meet the requirement of tolerating maximum latency of one second?
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Geoffrey
3 months ago
I agree with Adolph, Live replication would ensure immediate failover.
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Adolph
4 months ago
I think the best replication method would be Live.
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