单项选择题
What address should be configured as the default-gateway for the host connected to interface Fa0/4 of Sw-AC3?（）
A.192.168.1.254 B.192.168.22.254 C.192.168.33.254 D.192.168.44.254
You are given a PC, a router, and a cable. Select the c...
单项选择题You are given a PC, a router, and a cable. Select the correct combination that will allow you to log into the router locally using a terminal emulation program such as HyperTerminal.（）
A. Connect the PC's COM port to the router's console port using a straight-through cable. B. Connect the PC's COM port to the router's console port using a rollover cable. C. Connect the PC's COM port to the router's ethernet port using a straight-through cable. D. Connect the PC's ethernet port to the router's ethernet port using a rollover cable. E. Connect the PC's ethernet port to the router's ethernet port using a straight- through cable.
After the show ip route command has been entered, the f...
单项选择题After the show ip route command has been entered, the following routes are displayed. Which route will not be entered into the routing table of a neighboring router?（）
A. R 192.168.8.0/24 [120/1] via 192.168.2.2, 00:00:10, Serial0 B. R 192.168.11.0/24 [120/7] via 192.168.9.1, 00:00:03, Serial1 C. C 192.168.1.0/24 is directly connected, Ethernet0 D. R 192.168.5.0/24 [120/15] via 192.168.2.2, 00:00:10, Serial0
What is the purpose of this command? ip route 0.0.0.0 0...
单项选择题What is the purpose of this command? ip route 0.0.0.0 0.0.0.0 serial0/0（）
A. It configures a router to send all packets out interface serial 0/0. B. It configures a router to block routing updates from being sent out interface serial 0/0. C. It configures a router as a firewall, blocking all unauthorized packets from exiting serial 0/0. D. It configures a router to send all packets for unknown destination networks out interface serial 0/0. E. It configures a router to drop all packets for which the destination network is unknown.
