Cisco Exam 300-815 Topic 2 Question 78 Discussion

Actual exam question for Cisco's 300-815 exam

Question #: 78
Topic #: 2

Refer to the exhibit.

Refer to the exhibit. Calls from users to the PSTN in an organization get disconnected with a 408 Request Timeout when the called party is unavailable to pick up the call. Which solution must be used to resolve this challenge?

AConfigure midcall-signaling preserve-codec.

BChoose 'Send PRACK' if 1xx contains SDP in the SIP profile.

CConfigure midcall-signaling passthru media-change

DChoose 'Send PRACK for all 1xx Messages' in the SIP profile.

Show Suggested Answer

Suggested Answer: C

by Bulah at Dec 10, 2023, 07:57 PM

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Remona

6 days ago

Well, at least they're not asking us to configure the 'Flux Capacitor' or the 'Warp Drive' to fix this issue. I'll go with option D and hope for the best!

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Farrah

17 days ago

I'm not sure, but I think option B) Choose 'Send PRACK' if 1xx contains SDP in the SIP profile might also work.

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Cordelia

17 days ago

Haha, I bet the engineers who came up with these options were having a field day with the technical jargon. 'Midcall-signaling' and 'PRACK' - sounds like they're trying to confuse us!

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Felicitas

21 days ago

Option B looks promising, but I'm not sure if the 'Send PRACK' setting is specifically for the 408 Request Timeout error. I'll have to double-check the details on that one.

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Janey

23 days ago

The call disconnection issue is caused by a timeout, so option D seems like the right choice to resolve it. Sending PRACK for all 1xx messages should help maintain the call session.

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Loreta

24 days ago

I agree with Val, because sending PRACK for all 1xx messages can help in resolving the issue.

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Val

25 days ago

I think the answer is D) Choose 'Send PRACK for all 1xx Messages' in the SIP profile.

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