A.DHCP Simulation Test

B.FTP Simulation Test

C.BTV Simulation Test

D.Voice call emulation test

A.Multicast refers to the point-to-multipoint communication form in the network.

B.Through the introduction of controlled multicast, the management and control of multicast users are completed on the DSLAM device.

C.The core of the multicast technology is to put the message copying work as close as possible to the receiver, and reduce the data traffic on the network.

D.IPTV is a way of video on demand

A.translate

B.translate-and-transparent

C.add-double

D.transparent

A.Board erase

B.No board

C.Undo board

D.Board delete

A.Smart VLAN

B.MUX VLAN

C.Sub VLAN

D.Stardard VLAN