Citrix 1Y0-241 Exam - Topic 2 Question 93 Discussion

Actual exam question for Citrix's 1Y0-241 exam

Question #: 93
Topic #: 2

Scenario: A Citrix Administrator configured a Citrix ADC active-passive, high availability (HA) pair. The HA pair failed over and customers were unable to access hosted websites. The administrator troubleshoots and discovers that the upstream router is NOT updating its ARP table.

What can the administrator configure to resolve this issue?

AIndependent Network Configuration (INC) mode

BRoute monitor

CHA monitor

DVirtual MAC

Show Suggested Answer

Suggested Answer: B

by Nelida at Jan 24, 2025, 05:02 PM

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Francis

5 months ago

I thought HA monitor was supposed to handle this kind of failover!

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Ronny

5 months ago

Route monitor could also be a solution, right?

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Cory

5 months ago

Wait, are we sure INC mode won't mess things up?

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Samira

5 months ago

Definitely agree, that should help with ARP issues.

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Christiane

6 months ago

I think Virtual MAC is the way to go here.

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Louann

6 months ago

I vaguely remember that if the router isn't updating its ARP, it could be a problem with how the MAC addresses are handled. I think Virtual MAC could be the answer, but I’m not entirely sure.

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Rosina

6 months ago

I’m a bit confused about the difference between HA monitor and Route monitor. I feel like one of them might help with the ARP table issue, but I can’t recall which one.

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Fredric

6 months ago

I think we discussed using Virtual MAC to help with failover scenarios. It might be the right choice here since it can help the router recognize the active node.

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Hyman

6 months ago

I remember something about ARP issues in our practice sessions, but I’m not sure if it was related to INC mode or Virtual MAC.

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Ettie

6 months ago

I'm leaning towards the Virtual MAC option. That should help ensure the upstream router has the correct MAC address to forward traffic to the active Citrix ADC.

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Pamella

6 months ago

I'm a bit confused on this one. The HA monitor or route monitor options don't seem directly relevant to the problem described. I'll have to review the concepts again.

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Gearldine

6 months ago

Okay, let's see. Independent Network Configuration mode could be a good solution, but I'm not totally sure how that would resolve the ARP table issue.

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Janella

6 months ago

Hmm, the upstream router not updating its ARP table is the key issue here. I think the Virtual MAC option might be the way to go.

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Asha

7 months ago

This seems like a tricky one. I'll need to think through the different options carefully.

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Kenia

1 year ago

Virtual MAC seems like the way to go. I mean, who doesn't love a little bit of virtual magic to solve their problems?

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My

10 months ago

Johnson: Sounds like a good solution. I'll give it a try.

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Johnson

10 months ago

Rory: It can help resolve the issue with the upstream router not updating its ARP table.

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Rory

11 months ago

User 2: No, I haven't. What does it do?

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Elliott

11 months ago

User 1: Have you tried configuring Virtual MAC?

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Vanda

1 year ago

Ah, the joys of troubleshooting networking issues. I bet the administrator wished they had a magic 8-ball to tell them the right answer.

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Carmen

11 months ago

B) Route monitor

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Clemencia

12 months ago

A) Independent Network Configuration (INC) mode

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Gabriele

1 year ago

I believe Virtual MAC could also be configured to resolve the issue by assigning a unique MAC address to the HA pair.

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Polly

1 year ago

I'm not sure about the correct answer, but I heard that the administrator could also try turning the router off and on again. That usually fixes everything, right?

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Adelle

11 months ago

D) Virtual MAC

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Shawn

11 months ago

C) HA monitor

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Selma

11 months ago

B) Route monitor

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Justine

11 months ago

A) Independent Network Configuration (INC) mode

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Kathryn

1 year ago

I agree with Cherrie, Route monitor can help resolve the issue by checking the status of the routes.

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Kris

1 year ago

The administrator should configure the Virtual MAC option to resolve the ARP table issue. This will ensure that the MAC address remains the same during failover, allowing the upstream router to update its ARP table accordingly.

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Cherrie

1 year ago

I think the administrator should configure Route monitor.

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