Cisco
350-030 · Question #172
350-030 Question #172: Real Exam Question with Answer & Explanation
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Question
When compressing RTP traffic across low-speed links using the cRTP feature, the 40 bytes of header information (12-byte RTP header, 8-byte UDP header, and 20-byte IP header) can be reduced to either 2 or 4 bytes. What is the primary difference between the 2-byte cRTP packet and the 4-byte cRTP packet?
Options
- AThe 4-byte cRTP packet contains an additional field containing the full destination IP address.
- BThe 4-byte cRTP packet contains an additional field containing the full source IP address.
- CThe 4-byte cRTP packet contains a UDP Checksum.
- DThe 4-byte header has 2 bytes of padding in order to align the packet on a word boundary.
- EThe 4-byte header is used for larger payload RTP packets (such as 30 ms samples, as opposed to
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