F5 Networks 303 Exam - Topic 4 Question 25 Discussion

Actual exam question for F5 Networks's 303 exam

Question #: 25
Topic #: 4

A BIG-IP Administrator assigns the default http health monitor to a pool that has three members listening on port 80 When the administrator connects to each pool member via the CURL utility, two of the members respond with a status of 404 Not Found while the third responds with 200 OK. What will the pool show for member availability?

CTwo members online and one member offline.

BTwo members offline and one member online.

DAll members online.

AAll members offline.

Show Suggested Answer

Suggested Answer: D

by Meghann at Jan 25, 2026, 07:59 AM

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Corazon

2 months ago

Exactly! The pool reflects the healthy member only.

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Hildegarde

2 months ago

Makes sense. 404 means not available, right?

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Eliseo

2 months ago

Yeah, only the one with 200 OK counts.

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Kenia

2 months ago

I think the pool will show one member as available.

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Pamela

4 months ago

Seems odd, but I guess that's how it works with health monitors.

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Lavonda

4 months ago

I thought it would show all members as down if any return 404.

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Pamella

4 months ago

Wait, so the pool still shows one member available even with 404s?

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Reta

4 months ago

That’s right! 200 OK means it's good to go.

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Kristeen

5 months ago

Only one member is healthy, so the pool will show one available.

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Devora

5 months ago

The pool will show 100% member availability, because the health monitor is only looking for a response, not a specific status code. 404 is still a valid response.

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Ilona

5 months ago

I'd say the pool will show 33.33% member availability, since only one out of the three members is considered healthy.

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Roxane

5 months ago

Haha, looks like the BIG-IP admin needs to double-check their pool configuration and make sure all members are set up correctly.

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Muriel

5 months ago

Hmm, the health monitor is checking for a 200 OK response, so the pool will only consider the member that responded with 200 OK as available.

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Terrilyn

5 months ago

The pool will show 66.67% member availability, as two out of the three members are not responding with a 200 OK status.

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Beth

6 months ago

I feel like there might be exceptions based on the monitor settings, but generally, I think the pool will show only one member as available.

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Georgeanna

6 months ago

This seems similar to a practice question we did on health monitors. If I recall correctly, only the member returning 200 OK would be marked as available.

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Sharmaine

7 months ago

I'm not entirely sure, but I remember something about how a 404 response might still count as healthy in some configurations.

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Dannie

7 months ago

I think the health monitor checks for a successful response, so only the member with 200 OK should be considered available, right?

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Bulah

7 months ago

Sounds good. I'll make sure to walk through the health monitor logic step-by-step to arrive at the right answer.

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Vilma

7 months ago

I think I've got it. Since the health monitor is looking for a 200 OK, and only one member is returning that, the pool will likely show that member as available and the other two as unavailable.

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Cherry

7 months ago

I'm a bit confused - if one member is responding with 200 OK, shouldn't that mean the pool shows that member as available?

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Twila

7 months ago

Okay, so the default http health monitor is checking for a 200 OK response, right? If two members are returning 404, that means they're not passing the health check.

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