A.to control vty access into a router
B.to control broadcast traffic through a router
C.to filter traffic as it passes through a router
D.to filter traffic that originates from the router
E.to replace passwords as a line of defense against security incursions
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A.point-to-point
B.broadcast multi-access
C.nonbroadcast multi-access
D.nonbroadcast multipoint
E.broadcast point-to-multipoint
最新試題
Which Cisco IOS diagnostics command can disrupt the operation of a router under high-load conditions?（）
You have been asked to come up with a subnet mask that will allow all three web servers to be on the same network while providing the max number of subnets.Which network address and subnet mask meet this requirement?（）
What is the subnetwork address for a host with the IP address 201.100.5.68/28?（）
Three access ports have been installed and configured to a small office.What term defines the wireless topology?（）
Which command is used to display the collection of OSPF link states?（）
Which statement is true, as relates to classful or classless routing?（）
Which name describes an IPV6 host-enable tunneling technique that uses IPV4 UDP,does not require dedicated gateway tunnels,and can pass through existing IPV4 NAT gateways?（）
If all OSPF routers in a single area are configured with the same priority value,what value dose a router use for the ODPF router ID in the absence of a loopback interface?（）
Which command encrypts all plaintext passwords?（）
What is the result of issuing the frame-relay map ip 192.168.1.2 202 broadcast command?（）