Cisco
350-030 · Question #239
Calculate the percentage of bandwidth that is saved for one G.729 call crossing a Frame Relay link when ip rtp header-compression is enabled. The Frame Relay overhead is 4 bytes. The G.729 codec bit…
The correct answer is D. approximately 65 percent. See the full explanation below for the reasoning.
Question
Calculate the percentage of bandwidth that is saved for one G.729 call crossing a Frame Relay link when ip rtp header-compression is enabled. The Frame Relay overhead is 4 bytes. The G.729 codec bit rate is 8 kb/s. Assume UDP checksum is enabled.
Options
- Aapproximately 55 percent
- Bapproximately 85 percent
- Capproximately 20 percent
- Dapproximately 65 percent
- Eapproximately 60 percent
How the community answered
(42 responses)- A2% (1)
- B5% (2)
- C2% (1)
- D81% (34)
- E10% (4)
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