In a Teleworker deployment with a single IP phone connected to a Cisco 831 router, select the true statement regarding Call Admission Control.()

A . RSVP is a required configuration to support conference calls without voice packet loss.  B . The QoS configuration on the 831 router must always provision sufficient bandwidth for two RTP streams.  C . Call admission control is an issue only when using hardware DSP resources.  D . When using the conference call features on a 7960 IP phone, only one RTP stream is present regardless of how many extensions are on the conference.

时间:2022-08-30 14:41:48 所属题库:CCNP(642-081)题库

相似题目