Google Professional Cloud Network Engineer Exam - Topic 8 Question 22 Discussion

Actual exam question for Google's Professional Cloud Network Engineer exam

Question #: 22
Topic #: 8

[All Professional Cloud Network Engineer Questions]

You create multiple Compute Engine virtual machine instances to be used as TFTP servers.

Which type of load balancer should you use?

AHTTP(S) load balancer

BSSL proxy load balancer

CTCP proxy load balancer

DNetwork load balancer

Show Suggested Answer

Suggested Answer: D

'TFTP is a UDP-based protocol. Servers listen on port 69 for the initial client-to-server packet to establish the TFTP session, then use a port above 1023 for all further packets during that session. Clients use ports above 1023' https://docstore.mik.ua/orelly/networking_2ndEd/fire/ch17_02.htm Besides, Google Cloud external TCP/UDP Network Load Balancing (after this referred to as Network Load Balancing) is a regional, non-proxied load balancer. Network Load Balancing distributes traffic among virtual machine (VM) instances in the same region in a Virtual Private Cloud (VPC) netw

by Beatriz at May 04, 2022, 11:01 PM

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Wilda

7 months ago

I didn't know TFTP needed a specific type of load balancer!

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Charlesetta

7 months ago

Network load balancer is best for this, no doubt!

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Devorah

8 months ago

Wait, are you sure? I thought TCP proxy could work too.

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Shonda

8 months ago

Totally agree, Network load balancer is the way to go!

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Raelene

8 months ago

You'd want a Network load balancer for TFTP.

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Sharen

8 months ago

I feel like I’ve seen something about using TCP proxy load balancers for certain protocols, but I’m not confident if that applies to TFTP.

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Vernell

8 months ago

I’m a bit confused. I thought TFTP used UDP, so would that mean we should go with a Network load balancer?

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Edwin

8 months ago

I remember practicing with a question about load balancers, and I think TCP proxy load balancer was mentioned for non-HTTP traffic. Could that be relevant here?

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Stephanie

8 months ago

I think we might need a Network load balancer since TFTP operates over UDP, right? But I'm not entirely sure.

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Lashunda

8 months ago

I think a journey map would be the best way to align the stakeholders on the customer pain points. It would give them a clear visual representation of the customer's experience and highlight the key issues.

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Kirby

8 months ago

I remember learning about these standards in class. I think the key is to focus on the specific points mentioned in the question and match them to the correct category. I'll give it a try.

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Domingo

8 months ago

Ah, this is a tricky one. I'm leaning towards Motion Path, but I want to make sure I understand how to set that up properly. I'll review the relevant techniques before the exam to make sure I'm ready.

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Malissa

8 months ago

The HOME program sounds familiar, but I'm drawing a blank on which act created it. I'll have to eliminate the options I'm more certain about and then make an educated guess on the remaining one.

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Steffanie

8 months ago

Okay, I've got this. If the server is in Legacy BIOS mode, then Secure Boot won't be available. That's the feature that's not available.

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Freida

8 months ago

I think the service inventory blueprint is crucial, but I'm not sure if it's the only part involved in the analysis.

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