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Scenario: A Citrix Administrator configures an access control list (ACL) to block traffic from the IP address 10.102.29.5:
add simpleacl rule1 DENY -srcIP 10.102.29.5
A week later, the administrator discovers that the ACL is no longer present on the Citrix ADC.
What could be the reason for this?
Suggested Answer: D
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30 comments · newest first
BR
Brandee
6 months ago
D is the best choice. Restart wipes unsaved changes.
MA
Mariann
6 months ago
I lean towards B. 600 seconds is short!
OD
Odette
7 months ago
A could be it too. Forgetting to apply is easy.
ON
Onita
7 months ago
I agree, D makes sense. Configs need saving!
HU
Hubert
7 months ago
I think it's D. Restarting without saving is common.
SH
Shenika
7 months ago
Nope, they last for 600 seconds, not 60.
RE
Rebecka
7 months ago
Wait, simple ACLs only last 60 seconds? That's crazy!
IR
Irma
8 months ago
I think it's more likely the ADC was restarted.
NA
Nathan
8 months ago
Sounds like the admin forgot to apply the ACL.
RO
Ronnie
8 months ago
I'm going with C. Who designs a security feature that only lasts a minute? That's just asking for trouble.
KA
Karon
8 months ago
Haha, 60 seconds? That's barely enough time to grab a coffee! Citrix really knows how to keep us on our toes.
EM
Emerson
9 months ago
D is a good guess, but the question specifically says the ACL was configured, so the restart wouldn't have caused it to disappear.
CY
Cyril
9 months ago
I thought the Citrix ADC would keep the ACL forever! Guess I need to read the documentation more carefully.
QU
Quentin
9 months ago
I feel like there was a practice question that mentioned the apply command being crucial, but I'm not entirely sure.
KE
Kenneth
9 months ago
I'm pretty sure the configurations don't persist after a restart unless you save them. That could be the issue here.
RE
Rex
9 months ago
I think I saw a question about ACLs timing out, but I can't recall if it was 60 or 600 seconds.
CA
Cathern
9 months ago
I remember something about needing to apply the ACL after creating it, so maybe that's why it disappeared?
BE
Becky
10 months ago
Alright, time to put on my troubleshooting hat. I'll start by checking if the administrator remembered to apply the ACL after creating it.
JA
James
10 months ago
I'm a bit confused on this one. I'll need to review the Citrix documentation to make sure I understand how the simple ACLs work.
NA
Nan
10 months ago
Ah, I think I've seen this before. If the Citrix ADC was restarted without saving the configs, that would explain why the ACL disappeared.
PA
Pa
10 months ago
Option C is the correct answer. Simple ACLs remain active for only 60 seconds, so the administrator needed to apply the ACL to make it permanent.
MA
Marya
11 months ago
Could also be a config save issue after a reboot.
CO
Cordelia
11 months ago
C is too brief. 60 seconds seems unlikely.
GR
Gracia
11 months ago
Okay, let me see... I'm pretty sure the simple ACLs have a limited lifespan, but I can't remember if it's 60 or 600 seconds.
MI
Ming
11 months ago
Hmm, this seems like a tricky one. I'll need to think through the different options carefully.
AL
Alishia
6 months ago
I agree with Lizbeth. But I still think D is the most likely reason.
LI
Lizbeth
6 months ago
Option B sounds plausible. 600 seconds isn't that long.
CU
Curtis
6 months ago
I doubt it's A. If it wasn't applied, it wouldn't have been there in the first place.
AN
An
6 months ago
Yeah, but what about option A? Not applying the ACL could be a reason too.
MI
Micaela
10 months ago
I think it might be option D. Restarting could lose unsaved changes.