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Google Professional Cloud Network Engineer Exam - Topic 2 Question 14 Discussion

You have deployed a proof-of-concept application by manually placing instances in a single Compute Engine zone. You are now moving the application to production, so you need to increase your application availability and ensure it can autoscale.How should you provision your instances?
B) Create a managed instance group for each region, select Single zone for the location, and manually distribute instances across the zones in that region.
A) Create a single managed instance group, specify the desired region, and select Multiple zones for the location.
C) Create an unmanaged instance group in a single zone, and then create an HTTP load balancer for the instance group.
D) Create an unmanaged instance group for each zone, and manually distribute the instances across the desired zones.

Google Professional Cloud Network Engineer Exam - Topic 2 Question 14 Discussion

Actual exam question for Google's Professional Cloud Network Engineer exam
Question #: 14
Topic #: 2
[All Professional Cloud Network Engineer Questions]

You have deployed a proof-of-concept application by manually placing instances in a single Compute Engine zone. You are now moving the application to production, so you need to increase your application availability and ensure it can autoscale.

How should you provision your instances?

Show Suggested Answer Hide Answer
Suggested Answer: B

by Virgie at May 03, 2022, 07:44 AM

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Maryrose
10 months ago
Not sure about D, seems like too much manual work.
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Margarett
10 months ago
A is definitely the way to go for autoscaling.
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Candra
11 months ago
Surprised that unmanaged groups are even an option here!
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Azalee
11 months ago
I disagree, B seems more organized for scaling.
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Willard
11 months ago
Option A is the best choice for high availability!
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Ressie
11 months ago
I recall we did a similar question where unmanaged groups were less efficient. I think options C and D are probably not the best choices here.
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Reyes
11 months ago
I feel like option B could be a trap. We discussed how having a single zone isn't ideal for production, so I’m leaning towards A too.
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Corrie
11 months ago
I'm not entirely sure, but I remember something about managed instance groups being better for autoscaling. Maybe option A is right?
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Wenona
11 months ago
I think option A makes the most sense since it mentions a managed instance group and multiple zones, which is what we practiced for high availability.
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Muriel
11 months ago
Hmm, I'm not sure about this one. I'll have to think it through carefully. The Locals Panel sounds like a good possibility, but I want to double-check the other options too.
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Marci
11 months ago
I've reviewed the Cisco SD-WAN design principles before, so I'm feeling pretty confident about this. Forward error correction and quality of service are the two techniques that stand out to me as the best choices to enhance the application experience.
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Nydia
11 months ago
I remember practicing a question like this, and I'm not sure if it's the security group or the network ACL causing the problem.
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Glendora
11 months ago
I think the answer is A. The --wildcards option in the tar command allows you to specify a wildcard pattern to match the file names you want to extract.
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Cristina
11 months ago
This is a tricky one. I'll need to think carefully about the ethical considerations for each option.
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