單項選擇題

Which two statements are true about the protocols that are used for transmitting voice traffic？（）

A.RTP multiplexing is used to keep multiple phone conversations separate
B.RTP provides end-to-end delivery services for voice traffic
C.UDP is used to ensure a reliable transmission from sender to receiver
D.RTP is used to provide resource reservation for the voice stream
E.UDP provides multiplexing

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單項選擇題

Refer to the wxhibit . what QOS model should be used to reserve the requested bandwidth and delay needed for each allowed VOIP call regardless of changing networkconditions？（）

A.best-effort delivery
B.ingress committed rate （ICR）
C.shaping and policing
D.egress committed rate （ECR）
E.integrated Services （IntServ）
F.differentiated services （DiffServ）

多項選擇題

Which two Cisco router functional planes are protected by Control Plane Policing （COPP）？（）

A.data plane
B.control plane
C.service plane
D.management plane
E.hyper plane

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Which two statements are true about the protocols that are used for transmitting voice traffic？（）

你可能感興趣的試題

Refer to the wxhibit . what QOS model should be used to reserve the requested bandwidth and delay needed for each allowed VOIP call regardless of changing networkconditions？（）

Which two Cisco router functional planes are protected by Control Plane Policing （COPP）？（）

Which two statements are true about the protocols that are used for transmitting voice traffic？（）

Which two Cisco router functional planes are protected by Control Plane Policing （COPP）？（）