單項(xiàng)選擇題

Refer to the exhibit. Which statement is true about a voice VLAN?()

A.Physically the voice network and the data network are separate.
B.The voice traffic will normally be on a different IP subnet than will the data traffic.
C.End user intervention is necessary to place the phone into the proper VLAN.
D.The same security policy should be implemented for both voice and data traffic.
E.The data VLAN must be configured as the native VLAN.


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1.多項(xiàng)選擇題Which three are characteristics of voice traffic in the Company VOIP campus network?()

A.TCP retransmits
B.UDP priority
C.Bursty
D.Delay sensitive
E.Greedy
F.Drop sensitive

2.多項(xiàng)選擇題

Refer to the exhibit.  
What are three of the basic components of a VoIP network?()

A.software voice applications
B.multipoint control unit (MCU)  
C.gatekeeper  
D.call agent
E.interactive voice response (IVR) systems  
F.softphones