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CompTIA CV0-004 Exam - Topic 4 Question 25 Discussion

A cloud engineer needs to migrate an application from on premises to a public cloud. Due to timing constraints, the application cannot be changed prior to migration. Which of thefollowing migration strategies is best approach for this use case?
D) Rehost
A) Retire
B) Rearchitect
C) Refactor

CompTIA CV0-004 Exam - Topic 4 Question 25 Discussion

Actual exam question for CompTIA's CV0-004 exam
Question #: 25
Topic #: 4
[All CV0-004 Questions]

A cloud engineer needs to migrate an application from on premises to a public cloud. Due to timing constraints, the application cannot be changed prior to migration. Which of the

following migration strategies is best approach for this use case?

Show Suggested Answer Hide Answer
Suggested Answer: D

Rehosting, often referred to as 'lift-and-shift,' is the process of migrating an application or workload to the cloud without modifying it. This approach is suitable when there are timing constraints that prevent making changes to the application prior to migration. Rehosting can be the quickest migration strategy since it involves moving the existing applications to the cloud with minimal changes.


by Benedict at Nov 14, 2024, 09:58 AM

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Bea
10 months ago
Really? I thought you had to change the app for cloud migration.
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Robt
10 months ago
Rearchitecting sounds like a huge hassle for a quick move.
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Cornell
10 months ago
Wait, why not just Retire it? Seems easier!
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Glendora
10 months ago
I think C, Refactor, could work too if you have time.
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Lajuana
11 months ago
Definitely go with D, Rehost is the way to go!
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Zoila
11 months ago
I think "Retire" means to just stop using the app altogether, which doesn't fit since we need to migrate it. So, "Rehost" seems like the best bet.
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Jesusita
11 months ago
I feel like "Rearchitect" is more about redesigning the application for the cloud, which isn't an option due to the timing constraints.
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Talia
11 months ago
I'm not entirely sure, but I think "Refactor" involves making changes to the app, which we can't do right now. So maybe that's not it?
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Rikki
11 months ago
I remember we discussed the "Rehost" strategy in class as the quickest way to move applications without changes. That might be the right choice here.
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Laurene
11 months ago
I'm a bit confused on the differences between all these migration strategies. Rehost, Refactor, Rearchitect - they sound similar. I'll need to review those definitions again before deciding.
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Dong
11 months ago
Rehosting sounds like the quickest and safest bet given the time constraints. Rearchitecting or Refactoring could be better long-term, but that might not be feasible here. I'm leaning towards Rehost.
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Rory
11 months ago
Hmm, I'm not sure. Rehosting might be the easiest option, but I wonder if Refactoring could be better in the long run, even if it takes a bit more time upfront. I'll have to think this through carefully.
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Gaynell
11 months ago
This one seems pretty straightforward. Since the application can't be changed, I'd say the best approach is to go with Rehost and just lift and shift the application to the cloud.
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Harrison
2 years ago
Retire? What is this, the IT graveyard? Nah, they need this app up and running. Rehost is the way to go, simple as that.
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Gerardo
2 years ago
I agree, rehosting is the best option for this scenario.
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Raylene
2 years ago
Rehost is definitely the way to go, quick and easy.
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Shawnda
2 years ago
Ah, the classic 'lift and shift' approach. Rehost is the obvious choice when you need to move quick. No time for rearchitecting or refactoring.
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Nakita
2 years ago
Rehosting is perfect when you need to move fast and can't make changes beforehand.
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Paola
2 years ago
I've used the rehost strategy before, it's efficient for quick migrations.
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Matilda
2 years ago
Agreed, rehosting is the quickest option for migrating without making changes.
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Kristeen
2 years ago
Rehost is definitely the way to go in this situation.
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Markus
2 years ago
But wouldn't rehosting be quicker and more cost-effective given the timing constraints?
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Tonja
2 years ago
I disagree, I believe refactoring the application would be a better option.
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Markus
2 years ago
I think the best approach would be to rehost the application.
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Jill
2 years ago
Refactor? Seriously? With the timeline they've got? That's just asking for trouble. Rehost all the way!
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Odette
2 years ago
Rehost seems like the way to go here. Minimal changes, get it up and running in the cloud ASAP. Gotta meet those timing constraints!
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Eugene
2 years ago
Yes, Rehosting is the most efficient strategy for migrating the application quickly without altering it.
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Adolph
2 years ago
Rehosting is definitely the quickest way to get the application into the cloud without making any changes.
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Joaquin
2 years ago
I agree, Rehosting is the best option when you can't make changes to the application before migration.
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Junita
2 years ago
Rehost seems like the way to go here. Minimal changes, get it up and running in the cloud ASAP. Gotta meet those timing constraints!
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