A. Router R1 is waiting for a reply from the neighbor 10.1.2.1 to the hello message sent out inquiring for a second successor to network 10.6.1.0/24.
B. Router R1 can send traffic destined for network 10.6.1.0/24 out of interface FastEthernet0/0.
C. Router R1 is waiting for a reply from the neighb or 10.1.2.1 to the hello message sent out before it declares the neighbor unreachable.
D. Router R1 is waiting for a reply from the neighbor 10.1.2.1 in response to the query sent out about network 10.6.1.0/24.
第2题
A.AllswitchportsintheBuildingAccessblockshouldbeconfiguredasDHCPuntrustedports.
B.AllswitchportsintheBuildingAccessblockshouldbeconfiguredasDHCPtrustedports.
C.AllswitchportsconnectingtoserversintheServerFarmblockshouldbeconfiguredasDHCPuntrustedports.
D.AllswitchportsconnectingtohostsintheBuildingAccessblockshouldbeconfiguredasDHCPtrustedports.
E.Allswitchportsinthe ServerFarmblockshouldbeconfiguredasDHCPuntrustedports.
F.AllswitchportsconnectingtohostsintheBuildingAccessblockshouldbeconfiguredasDHCPuntrustedports.
第3题
In a lab, two routers are connected directly together using serial interfaces in a back-to-back configuration. No external DCE devices are being used. What additional command is needed to bring this link up?()
A.serialup
B.clock
C.clockrate
D.dcerate
E.dterate
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