Question 370 of 490 from exam 400-051: CCIE Collaboration

Question 370 of 490 from exam 400-051: CCIE Collaboration

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Question

Refer to the exhibit.

v=0
o=BroadWorks 12628880 1 IN IP4 172.31.200.196

N IP4 172.31.200.196

0
qn: 0
dsc: 1 image udptl t38
par: a=T38FaxVersion:0
a=cpar: a=T38FaxUdpEC: t38UDPRedundancy
m=audio 10086 RIP/AVP 18 101
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15

a=fmtp:18 annexb=no

Which three facts can be determined about the audio parameters of this call from this session description protocol? (Choose Three)

Answers

A. The DTMF relay will be RFC2833

B. The Codec will be G711

C. The codec will be G729

D. VAD will be disabled for this call

E. VAD will be enabled for this call

F. The call will be a T38 fax call.

Explanations

A. B. C. D. E. F.

ACD.

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