voice gateways with analog interfaces need a gatekeeper to convert analog signals into digital format before voice is encapsulated into IP packets
voice gateways need a gatekeeper to interconnect the VoIP networks the PSTN network
voice gateways with Cisco Unified CallManager Express (CME) can permanently act as a call agent for IP phones
voice gateways equipped with a DSP module can take the role of the call agent during WAN failure.
第1题:
Which three statements are true about the data traffic characteristics of voice traffic? ()
第2题:
Which statement is true about the capabilities of a voice gateway router?()
第3题:
A.A
B.B
C.C
D.D
第4题:
Which two statements are true about the configuration of voice VLANs?()
第5题:
Which three statements are true about terms in a policy?()
第6题:
Which two statements are true about the protocols that are used for transmitting voice traffic?()
第7题:
Which statement is true about the comparison of voice traffic with video traffic?()
第8题:
A. They must be fully meshed
B. They can be in a different AS
C . They do not need to be directly connected
D. They must be directly connected
第9题:
Which statement is true about IBGP routers? ()
第10题:
Which statement is true about the comparison of voice traffic with video traffic?()