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Cisco 300-820 Exam - Topic 21 Question 80 Discussion

Refer to the exhibit.In an environment SIP devices are registered to CUCM and H.323 devices to VCS. What would be required to enable these calls to setup correctly?
A) Create a presearch transform.
B) Change the domain of SIP endpoint A to cisco.com.
C) Disable SIP in the external zone.
D) Change the interworking mode to On.

Cisco 300-820 Exam - Topic 21 Question 80 Discussion

Actual exam question for Cisco's 300-820 exam
Question #: 80
Topic #: 21
[All 300-820 Questions]

Refer to the exhibit.

In an environment SIP devices are registered to CUCM and H.323 devices to VCS. What would be required to enable these calls to setup correctly?

Show Suggested Answer Hide Answer
Suggested Answer: A, E

by Caitlin at Jul 13, 2024, 06:38 AM

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Lezlie
9 months ago
Not sure about this, but I thought SIP and H.323 could work without all these changes.
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Gregoria
9 months ago
Wait, does anyone actually think a presearch transform would help here?
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Erasmo
10 months ago
Changing the domain to cisco.com is a common fix too.
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Lavina
10 months ago
I disagree, disabling SIP in the external zone seems more effective.
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Danica
10 months ago
You need to change the interworking mode to On for proper call setup.
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Isadora
10 months ago
Disabling SIP in the external zone seems risky; I don't think that's the right approach for enabling calls between these devices.
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Melina
11 months ago
I feel like we covered presearch transforms in class, but I can't remember if they apply to this scenario.
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Barney
11 months ago
I think we discussed the importance of domain names in SIP calls, so option B might be relevant, but I can't recall the specifics.
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Gearldine
11 months ago
I remember something about interworking modes from our last practice session, but I'm not sure if "On" is the right choice here.
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Ethan
11 months ago
I'm pretty confident that the correct answer is D. Changing the interworking mode to "On" should allow the SIP and H.323 devices to set up calls correctly.
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Georgiana
11 months ago
Hmm, I'm a bit unsure about this one. I'll need to review my notes on CUCM and VCS integration to make sure I understand the concepts.
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Hildegarde
11 months ago
This looks like a tricky question about interoperability between SIP and H.323 devices. I'll need to carefully consider the options and think through the requirements.
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Nieves
11 months ago
Okay, let's see. I think the key here is enabling the right interworking mode to allow the SIP and H.323 devices to communicate. I'll go with option D.
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Twana
11 months ago
I feel like I practiced a question like this before, and I want to say it's option C, but I could be mixing it up with another tool.
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Lashandra
11 months ago
I'm a bit confused by all the numbers here. I'll need to take my time and make sure I understand how to apply the right formulas to get the correct answer.
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Mirta
1 year ago
I'm going with option D as well. It's the only one that seems to address the issue of enabling communication between the SIP and H.323 devices.
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Penney
1 year ago
Haha, disabling SIP in the external zone? That's like trying to fix a broken window by boarding up the entire house!
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Cecilia
1 year ago
Hmm, option B doesn't seem right. Changing the domain of a SIP endpoint won't help in this case.
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Deandrea
1 year ago
Changing the interworking mode to On is necessary for the calls to work properly.
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Rozella
1 year ago
Disabling SIP in the external zone won't solve the issue.
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Eva
1 year ago
Option A is the correct choice. Create a presearch transform to enable the calls to setup correctly.
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Vashti
1 year ago
SIP devices should be registered to CUCM, not VCS.
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Georgeanna
1 year ago
I think option D is the correct answer. Changing the interworking mode to On should enable the SIP and H.323 devices to communicate correctly.
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Herminia
1 year ago
Great, let's go with option D then.
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Julie
1 year ago
I agree, changing the interworking mode should solve the issue.
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Elza
1 year ago
Option D is correct. It will allow SIP and H.323 devices to communicate.
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Ronny
1 year ago
D) Change the interworking mode to On.
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Justine
1 year ago
C) Disable SIP in the external zone.
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Geraldine
1 year ago
B) Change the domain of SIP endpoint A to cisco.com.
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Jettie
1 year ago
A) Create a presearch transform.
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Rodolfo
1 year ago
Let's select option D then. It makes sense to enable the interworking mode to allow SIP and H.323 devices to communicate properly.
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Vivienne
1 year ago
I think we should go with option D as well. Changing the interworking mode to On should do the trick.
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Lucina
1 year ago
I agree, option D seems like the best choice to enable communication between SIP and H.323 devices.
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Mirta
1 year ago
I'm not sure about that. I think we also need to create a presearch transform to enable the calls to setup correctly.
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Jess
1 year ago
I agree with Tamala. Changing the interworking mode to On would allow SIP and H.323 devices to communicate properly.
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Tamala
1 year ago
I think the correct answer is D) Change the interworking mode to On.
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