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VMCE Practice Question - 16 July 2024


coolsport00
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it’s VMCE practice question day. Here ya go…

Please remember to hide your comments.

You work at a small company, so repurposing resources when/where able is a must! A non-critical Backup Job includes one of your VM Proxies because it's also running a simple in-house application. Though not a large VM, you notice in the Backup Job History it takes a bit longer to backup than other VMs in this Job. What could cause this VM to take longer to backup?

  1. The Veeam Server is waiting on other VMs in the Job to finish processing
  2. Since the VM is also used in Veeam as a Virtual Appliance Proxy VM, CBT is disabled
  3. The Repository this VM is being backed up to is a bottleneck
  4. The VM was migrated to another ESXi Host in the Cluster

8 comments

Chris.Childerhose
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  • July 16, 2024
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  1. The Veeam Server is waiting on other VMs in the Job to finish processing

This is due to the server also being a Proxy server.


Link State
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  1. The Veeam Server is waiting on other VMs in the Job to finish processing

 


DavideAbrigo
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  • July 16, 2024
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I would say b. CBT disabled for proxy VMs

 


admd
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I had to read the question multiple times before understanding why it’s A. Usually do we have to backup proxies ? I don’t think so. But in this case it is a small company, so their proxy is also a small application which need to be backed up. The proxy always process the other VM first ? 

 


BethSouza
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c . The Repository this VM is being backed up to is a bottleneck

 


Dynamic
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tricky question imo, a good one@coolsport00  :)
Could be A - because if it’s the only proxy, this VM would be processed at last step.
But, i would go for B - because the question asks, why this VM would take longer. And as this VM serves as a proxy (then with hodadd) CBT is disabled. So my answer is B - Since the VM is also used in Veeam as a Virtual Appliance Proxy VM, CBT is disabled

 


coolsport00
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  • July 19, 2024

Ok everyone...it’s answer day! Are you ready??? First, I want to give everyone who’s been partaking in providing guesses/answers who are not looking up the answer acolades. What you are doing for yourself is providing you the BEST learning opportunity for when you do take the VMCE...not that any of my made-up questions will be on the exam. Anyway, I just wanted give kudos to you all. 🙌🏻 Ok, so here’s the answer…

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When Veeam performs backup processes, Parallel Processing is used...and yes, even for VMs used as Proxies, so this leaves a. ..waiting on other VMs… as not the correct answer. C. cannot be the answer, because Repo bottleneck would mostly affect all VMs in the Job equally, so that’s not it. D. is not correct because this task performed on the virtual infrastructure has no bearing on Veeam Backups. The answer, therefore, is indeed b. Since the VM is also used in Veeam as a Virtual Appliance Proxy VM, CBT is disabled .

You can reference details on this at the following link:
https://helpcenter.veeam.com/docs/backup/vsphere/changed_block_tracking.html?zoom_highlight=cbt&ver=120 (see the blue “Note” box)

 


AndrePulia
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  • December 10, 2024
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I would say B, but it was so dificult to me. 

 


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