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Exam Professional Cloud Network Engineer All Questions

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Exam Professional Cloud Network Engineer topic 1 question 50 discussion

Actual exam question from Google's Professional Cloud Network Engineer
Question #: 50
Topic #: 1
[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?

  • A. Create a single managed instance group, specify the desired region, and select Multiple zones for the location.
  • 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.
  • 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.
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by mozammil89 at March 12, 2020, 5:25 p.m.

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mozammil89
Highly Voted 4 years, 1 month ago
Correct answer is A
upvoted 28 times
HateMicrosoft
3 years, 8 months ago
https://cloud.google.com/compute/docs/instance-groups/creating-groups-of-managed-instances
upvoted 6 times
AzureDP900
1 year, 5 months ago
Yes it is A. Create a single managed instance group, specify the desired region, and select Multiple zones for the location.
upvoted 1 times
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PotatoGCP
Most Recent 6 months, 2 weeks ago
Selected Answer: A
Correct answer is A
upvoted 2 times
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Komal697
1 year, 1 month ago
Selected Answer: A
To increase application availability and ensure autoscaling, it is recommended to use managed instance groups and select multiple zones for the location. This allows for automatic scaling and distribution of instances across multiple zones within a region, providing better availability and redundancy. By using a single managed instance group, it simplifies the deployment and management of instances, and also ensures that instances are evenly distributed across zones for optimal availability.
upvoted 4 times
Komal697
1 year, 1 month ago
Option B would require creating and managing multiple managed instance groups, which can be more complex and difficult to manage than a single group. Option C requires using an unmanaged instance group, which does not provide autoscaling and requires manually managing instances. Option D requires creating multiple unmanaged instance groups and manually distributing instances, which is also more complex and difficult to manage than a single managed instance group.
upvoted 1 times
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Ben756
1 year, 1 month ago
Selected Answer: A
the best option for provisioning your instances is A.
upvoted 2 times
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pk349
1 year, 3 months ago
• A. Create a single managed *** instance group, specify the desired region, and select Multiple zones for the location.
upvoted 1 times
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small1_small2
1 year, 8 months ago
Selected Answer: A
A = Managed instant group and deployed in a set region (MIG is a regional resources) deployed in multiple zones
upvoted 2 times
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kumarp6
2 years, 3 months ago
Answer is : A
upvoted 3 times
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seddy
2 years, 11 months ago
Who posts these answers ahah! A for sure! You can create a managed instance group in every region, but the statement does not require us to have that much availablity! So creating a regional managed instance group in the existing region spanning over multiple zones should be enoug! Peace :)
upvoted 3 times
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pentium2000
3 years, 1 month ago
A is better answer. B should go along with HTTP(S) Global Load Balancer. Otherwise, distributing traffic will be a painful process.
upvoted 1 times
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cesar7816
3 years, 4 months ago
I'll go with A
upvoted 1 times
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[Removed]
3 years, 5 months ago
Ans - A
upvoted 1 times
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C (25%)
B (20%)
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