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Google Professional Cloud Network Engineer Exam - Topic 4 Question 78 Discussion

You need to create the network infrastructure to deploy a highly available web application in the us-east1 and us-west1 regions. The application runs on Compute Engine instances, and it does not require the use of a database. You want to follow Google-recommended practices. What should you do?
A) Create one VPC with one subnet in each region. Create a regional network load balancer in each region with a static IP address. Enable Cloud CDN on the load balancers. Create an A record in Cloud DNS with both IP addresses for the load balancers.
B) Create one VPC with one subnet in each region. Create a global load balancer with a static IP address. Enable Cloud CDN and Google Cloud Armor on the load balancer. Create an A record using the IP address of the load balancer in Cloud DNS.
C) Create one VPC in each region, and peer both VPCs. Create a global load balancer. Enable Cloud CDN on the load balancer. Create a CNAME for the load balancer in Cloud DNS.
D) Create one VPC with one subnet in each region. Create an HTTP(S) load balancer with a static IP address. Choose the standard tier for the network. Enable Cloud CDN on the load balancer. Create a CNAME record using the load balancer's IP address in Cloud DNS.

Google Professional Cloud Network Engineer Exam - Topic 4 Question 78 Discussion

Actual exam question for Google's Professional Cloud Network Engineer exam
Question #: 78
Topic #: 4
[All Professional Cloud Network Engineer Questions]

You need to create the network infrastructure to deploy a highly available web application in the us-east1 and us-west1 regions. The application runs on Compute Engine instances, and it does not require the use of a database. You want to follow Google-recommended practices. What should you do?

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Suggested Answer: A

by Penney at Mar 17, 2024, 02:13 AM

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Cordelia
9 months ago
Surprised no one mentioned the importance of Cloud Armor!
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Sabine
10 months ago
Totally agree with B, it follows best practices!
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Frederica
10 months ago
Wait, why would you use a CNAME in C? Seems off.
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Dorian
10 months ago
I think A is better for regional setups.
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Paris
10 months ago
Option B seems solid with the global load balancer.
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Mira
10 months ago
I recall that enabling Cloud CDN is important for performance, but I’m not certain if the standard tier is the best choice for the load balancer.
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Justine
11 months ago
I’m a bit confused about whether to use A records or CNAMEs in Cloud DNS. I feel like I saw both in different scenarios.
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Malcom
11 months ago
I think option B sounds familiar because it mentions a global load balancer, which I practiced in a similar question.
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Louvenia
11 months ago
I remember studying about VPCs and subnets, but I'm not sure if we need a global or regional load balancer for this setup.
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Izetta
11 months ago
Creating the VPC and subnets in each region seems important for high availability. I'll make sure I get that part right.
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Angelica
11 months ago
Okay, the key here is to follow the Google-recommended practices. I'll focus on that and not overthink it.
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Ngoc
11 months ago
Hmm, I'm a bit unsure about the differences between the load balancer options. I'll need to review those details carefully.
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Rosio
11 months ago
This looks like a pretty straightforward networking question. I think I can tackle this one.
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Kasandra
11 months ago
Global load balancer with Cloud CDN and Armor sounds like the best approach to me. I'll go with option B.
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Jeffrey
11 months ago
This seems straightforward to me. The question is asking about the file that contains the settings for deploying the Content Platform Engine, and the options provided all sound like they could be relevant. I'm going to go with option C, "deployapplication.xml".
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Bev
11 months ago
Hmm, this one seems straightforward. I'm pretty sure the symbol used to snap the time is the hash symbol, so I'll go with D.
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Glennis
1 year ago
Option C is interesting, but peering VPCs seems like overkill for a simple web app. Plus, a CNAME record feels a bit outdated. I'd stick with Option B.
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Elroy
1 year ago
Why do we need to create a CNAME record in Cloud DNS? Wouldn't an A record be better since we have a static IP address for the load balancer?
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Susana
1 year ago
I'm not sure about using Cloud Armor on the load balancer. Isn't that more for security than availability? I'd probably go with Option D instead.
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Charlette
1 year ago
I think Option D is the way to go. It's important to prioritize availability over security in this case.
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Emilio
1 year ago
Yeah, Option D looks good. It covers all the necessary components for a highly available web application deployment.
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Lennie
1 year ago
Definitely, Option D with the HTTP(S) load balancer and Cloud CDN enabled sounds like the way to go.
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Nobuko
1 year ago
Yeah, I agree. Option D seems like the better choice for deploying a highly available web application.
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Pamela
1 year ago
I agree, Cloud Armor is more for security. Option D seems like the best choice for high availability.
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Kristofer
1 year ago
I think Cloud Armor is more for security, not availability.
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Shay
1 year ago
Option B seems like the way to go. Using a global load balancer and Cloud CDN is the best way to ensure high availability and performance across regions.
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Cortney
1 year ago
Definitely, setting up the infrastructure correctly from the start will save us a lot of headaches in the long run.
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Margot
1 year ago
It's important to follow Google-recommended practices to ensure the best setup for our web application.
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Valentine
1 year ago
I agree, having a global load balancer with Cloud CDN will definitely help with performance and availability.
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Kami
1 year ago
Option B seems like the way to go. Using a global load balancer and Cloud CDN is the best way to ensure high availability and performance across regions.
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Marcos
1 year ago
I'm not sure, but I think the answer might be D because it includes creating an HTTP(S) load balancer with a static IP address, which seems important for a highly available web application.
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Ricki
1 year ago
I disagree, I believe the answer is B because it suggests creating a global load balancer, which would provide better availability across regions.
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Delsie
1 year ago
I think the answer is A because it mentions creating regional network load balancers in each region, which is recommended by Google.
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