VoIP bearer traffic is typically marked to which DSCP value?()
A、cs3
B、cs7
C、ef
D、af41
E、af31
F、0(default)
A、cs3
B、cs7
C、ef
D、af41
E、af31
F、0(default)
A、data marked with DSCP AF21,VOIP marked with DSCP EF B、data marked with DSCP AF51,VOIP marked with DSCP EF C、data marked with the DE-bit,VOIP marked with the CLP-bit D、data marked with DSCP EF,VOIP marked with DSCP AF31 E、data marked with IP precedence 5 VOIP marked with DSCP EF
A、data marked with DSCP AF21,VOIP marked with DSCP EF B、data marked with DSCP AF51,VOIP marked with DSCP EF C、data marked with the DE-bit. VOIP marked with the CLP-bit D、data marked with DSCP EF,VOIP marked with DSCP AF31 E、data marked with IP precedence 5,VOIP marked with DSCP EF
A、The use of a queuing method that will give VoIP traffic strict priority over other traffic B、The use of RTP header compression for the VoIP traffic. C、The proper classification and marking of the traffic as close to the source as possible D、The use of 802.1QinQ trunking for VoIP traffic E、The use of WRED for the VoIP traffic
A、CoS 0 = Best-Effort Data B、CoS 1 = Best-Effort Data C、CoS 3 = High Priority D、CoS 4 = High Priority Data E、CoS 5 = Voice Bearer F、CoS 7 = Voice Bearer
A、The use of a queuing method that will give VoIP traffic strict priority over other traffic B、The use of RTP header compression for the VoIP traffic C、The proper classification and marking of the traffic as close to the source as possible D、The use of 802.1QinQ trunking for VoIP traffic E、The use of WRED
A、H323 B、UDP C、RTP D、TCP E、Media Gateway Control Protocol (MGCP) F、session initiation protocol (SIP)
A、 H·323 B、 UDP C、 RTP D、 TCP E、 Media Gateway Control Protocol (MGCP) F、 session initiation protocol (SIP)
A、codec B、link speed C、Layer 2 encapsulation D、packet overhead (IP/UDP/RTP) E、link delay F、total number of simultaneous calls that are allowed