F5 Networks 303 Exam - Topic 3 Question 10 Discussion

Actual exam question for F5 Networks's 303 exam

Question #: 10
Topic #: 3

An application is configured so that the same pool member must be used for an entire session, as well as for HTTP and FTP traffic.

A user reports that a session has terminated, and the user must restart the session. The BIG-IP Administrator determines that the active BIG-IP device failed over to the standby BIG-IP device. Which configuration settings should the BIG-IP Administrator verify to ensure proper behaviour when BIG-IP failover occurs?

Acookie persistence and session timeout

BStateful failover and Network Failover detection

CPersistence mirroring and Match Across Services

Dsyn-cookie insertion threshold and connection low-water mark

Show Suggested Answer

Suggested Answer: D

by Mabel at Jan 23, 2025, 12:53 PM

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Johanna

5 months ago

I disagree, I’d focus on network failover detection instead.

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Johnetta

5 months ago

Cookie persistence is key for session continuity!

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Whitney

5 months ago

Wait, are we sure about that? Sounds a bit off.

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Melissa

5 months ago

I think stateful failover is more important here.

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Erick

6 months ago

Definitely check persistence mirroring and match across services.

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Xuan

6 months ago

I'm a bit confused about the syn-cookie insertion threshold; I don't think it applies to this scenario, but I could be wrong.

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Ming

6 months ago

I feel like we practiced a question similar to this, and I recall that stateful failover was a key point to check.

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Frederica

6 months ago

I think persistence mirroring might be important here, especially since the session needs to be maintained across devices.

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Jesus

6 months ago

I remember we discussed cookie persistence in class, but I'm not entirely sure how it relates to failover situations.

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Carolann

6 months ago

I'm pretty confident that option C, Persistence mirroring and Match Across Services, is the correct answer here. Those settings would be crucial to maintaining the session across the BIG-IP failover.

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Lorean

6 months ago

I'm a bit unsure about the other options. Stateful failover and Network Failover detection seem more general, while the syn-cookie and connection settings don't seem directly relevant to the session persistence requirement.

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Desiree

6 months ago

Ah, I see. Persistence mirroring and Match Across Services sound like the right settings to verify. That would ensure the session state is maintained during the failover.

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Brandon

6 months ago

Okay, let me think this through. The question mentions the same pool member needs to be used for the entire session, so I'm guessing the settings related to persistence and failover are important.

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Minna

7 months ago

Hmm, this looks like it's testing our understanding of BIG-IP failover configurations. I think the key is to focus on the settings that ensure session persistence across the failover.

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Precious

12 months ago

Hmm, I'm pretty sure the correct answer is not 'Buy more doughnuts for the BIG-IP team'. But hey, you can never have too many doughnuts, right?

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Crista

10 months ago

C) Persistence mirroring and Match Across Services

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Viki

11 months ago

C) Persistence mirroring and Match Across Services

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Reena

11 months ago

B) Stateful failover and Network Failover detection

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Willow

11 months ago

B) Stateful failover and Network Failover detection

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Novella

11 months ago

A) cookie persistence and session timeout

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Glory

11 months ago

A) cookie persistence and session timeout

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Audry

12 months ago

D) syn-cookie insertion threshold and connection low-water mark? Seriously? That's about as relevant as checking the tire pressure on your car when your plane engine fails. Not the right answer here.

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Zachary

1 year ago

C) Persistence mirroring and Match Across Services also sounds like a plausible answer. I guess it depends on the specific configuration of the application.

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Brandon

11 months ago

D) syn-cookie insertion threshold and connection low-water mark

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Tamesha

11 months ago

C) Persistence mirroring and Match Across Services

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Rolf

11 months ago

B) Stateful failover and Network Failover detection

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Catherin

12 months ago

A) cookie persistence and session timeout

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Yolando

1 year ago

I agree with Yan. Stateful failover and Network Failover detection are the key settings to verify to ensure session persistence during failover. It's like making sure your parachute is packed properly before jumping out of a plane.

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Lanie

11 months ago

B) Stateful failover and Network Failover detection

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Pa

11 months ago

A) cookie persistence and session timeout

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Lashaunda

1 year ago

I believe Stateful failover and Network Failover detection should also be checked to ensure proper behaviour.

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Yan

1 year ago

B) Stateful failover and Network Failover detection is the correct answer. The question is asking about ensuring proper behavior during BIG-IP failover, and these settings are crucial for maintaining session persistence across failover.

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