A.display fr map-info(顯示映射表)
B.display fr pvc-info(PVC統(tǒng)計信息)
C.display fr lmi-info
D.display interface
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Refer to the exhibit. What does the (*) represent in the output?()
A.Packet is destined for a local interface to the router.
B.Packet was translated, but no response was received from the distant device.
C.Packet was not translated, because no additional ports are available.
D.Packet was translated and fast switched to the destination.
A.This is a 10 Mb/s switch port
B.This is a 100 Mb/s switch port
C.This is an Ethernet port operating at half duplex
D.This is an Ethernet port operating at full duplex
E. This is a port on a network interface card in a PC
Refer to the exhibit. The user at Workstation B reports that Server A cannot be reacheD.What ispreventing Workstation B from reaching Server A?()
A.The IP address for Server A is a broadcast address.
B.The IP address for Workstation B is a subnet address.
C.The gateway for Workstation B is not on the same subnet.
D.The gateway for Server A is not on the same subnet.
A.DDN線路使用簡便,覆蓋面廣
B.DDN專線是點到點的鏈路,它給予用戶訪問整個鏈路帶寬的可能性
C.DDN相對于分組交換網(wǎng)絡(luò)來說,線路費用較高
D.DDN專線被廣泛用于企業(yè)網(wǎng)互連,專線internet接入
A.ASCII、EBCDIC
B.IP、ARP
C.MAC、LLC
D.MPEG、MIDI
E.NFS、SQL
F.PICT、MPEG
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