F5 Networks 201 Exam - Topic 10 Question 118 Discussion

Actual exam question for F5 Networks's 201 exam

Question #: 118
Topic #: 10

A virtual server is defined using a source address based persistence profile. The last five connections were A, B, C, A, C . Given the conditions shown in the graphic, if a client with IP address 205.12.45.52 opens a connection to the virtual server, which member will be used for the connection?

A10.10.20.1:80

B10.10.20.2:80

C10.10.20.3:80

D10.10.20.4:80

E10.10.20.5:80

Show Suggested Answer

Suggested Answer: B

by Malcom at Nov 25, 2025, 12:16 PM

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Rosio

5 months ago

I’m not sure, but A seems logical based on persistence.

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Earleen

5 months ago

I’m going with E. New connections could be routed there.

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Alona

5 months ago

I believe it’s D. The pattern might favor the last unique connection.

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Novella

5 months ago

I’m leaning towards B. It’s the second in line after A.

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Launa

6 months ago

I feel like it should be C. It was used twice recently.

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Malcolm

6 months ago

I think it will be A. The last connection was A.

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Brock

6 months ago

I thought it would be B based on the last connections.

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Karima

7 months ago

I think it’s A too, but it could be tricky with multiple connections.

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Hayley

7 months ago

Wait, are we sure about that? What if the persistence profile changes?

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Chandra

7 months ago

Definitely going with A, makes sense!

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Vi

7 months ago

The last connection from 205.12.45.52 was to A.

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Blondell

7 months ago

B) 10.10.20.2:80 is the answer, no doubt about it. Unless, of course, the server is haunted by the ghost of connection C. Then we're all doomed!

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Merilyn

7 months ago

Hmm, this one's tricky. I'm going to go with B) 10.10.20.2:80. Gotta love those source address persistence profiles!

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Josefa

8 months ago

This question feels familiar; I think we practiced something similar where the last connection determined the member. I just can't remember the exact details!

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Nobuko

8 months ago

If I remember correctly, A was used twice, so maybe it will go to 10.10.20.1? But I feel like I need to double-check the rules on persistence.

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Raymon

8 months ago

I think the last connection from IP 205.12.45.52 would go to the same member as the last connection from A, but I'm not sure which one that is.

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Freeman

8 months ago

I've got a strategy - I'll carefully analyze the client IP, the last 5 connections, and the member options to determine the correct answer. Gotta stay focused on the details.

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Helaine

8 months ago

I'm a bit confused by the persistence profile and how it relates to the member selection. Can someone walk me through the logic here?

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Laquanda

9 months ago

I'm pretty sure the answer is B. That's the only one that makes sense given the information provided.

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Kirby

9 months ago

B) 10.10.20.2:80 is the correct answer. The question states that the persistence profile is based on source address, so the same client IP address will always be sent to the same member.

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Walton

9 months ago

Ah, I see. The last 5 connections were A, B, C, A, C. So the persistence is based on the client IP address. I think I can work this out.

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Carissa

9 months ago

B) 10.10.20.2:80 all the way! This is a classic source address persistence question. Easy peasy!

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Lorrine

9 months ago

I remember something about source address persistence, but I can't recall how it applies to the last connections. Was it based on the most recent one?

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Olga

10 months ago

Okay, let me think this through step-by-step. The question mentions a source address based persistence profile, so I need to focus on the client IP address.

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