Which H.323 protocol monitors calls for factors such as packet counts, packet loss, and arrival jitter?
A. H.225
B. H.245
C. RAS
D. RTCP
Which H.323 protocol monitors calls for factors such as packet counts, packet loss, and arrival jitter?
A. H.225
B. H.245
C. RAS
D. RTCP
The correct answer is D.
https://community.cisco.com/t5/collaboration-voice-and-video/rtcp/ta-p/3113440
More info… I’m inclined is D. RTCP now
Real-Time Transport Control Protocol Packets
RTCP packets, described in RFC 3550, are optional depending on the VoIP endpoints. They are useful, however, because RTCP
type 200 (sender report) packets report on various conditions during a call in progress, including the percentage of packets
lost since the last sender report, cumulative packets lost, and jitter.
https://davidhoglund.typepad.com/integra_systems_inc_david/files/Finding_Fixing_VoIP_Call_Quality_Issues.pdf
Although… extracted from OCG
RTCP is a session layer protocol that monitors the delivery of data and provides control and identification functions.
It’s totally B
B ? –> https://en.wikipedia.org/wiki/H.245