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| 作者：不明 来源：www.pccode.net 整理 发布时间：2007-1-24 15:24:21 发布人：wongrs | |
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EXEC mode - allows file manipulation and remote access to the router. 3) Which is the proper way to store a copy of the current configuration in RAM on a network TFTP server? a) save running-config tftp b) copy startup-config tftp c) copy running-config tftp d) save tftp startup-config e) copy tftp running-config f) save tftp running-config 4) Router configuration can come from both internal and external components. Serial ports allow configuration of the router by using a console terminal or you may remotely configure the router by using a modem that is connected to the auxiliary port. Router configuration can take place over any of its network interfaces. From the following, choose all that are valid network interfaces for configuring a CISCO router. (a) WINS Server (b) virtual terminals (c) DHCP Server (d) network management stations 5) The CISCO IOS provides you with commands to allow you to check how the router is functioning. With these commands you are able to retrieve various diagnostics about the hardware, the operating system, and other information which is invaluable when tuning, tweaking or even troubleshooting. If you wanted to check to see how long the router has been running, which command would you type in at the prompt? (a) show info (b) show status (c) show version (d) show process 6) The following is a partial representation of the result obtained when entering the show interface serial command: Router# show int s 1 Serial is up, line protocol is down How would you interpret this status printout? a) There is a connection problem b) The line has been administratively disabled c) The link is operational d) There is a serial interface problem 7) Which of the following match the definition of the Transport layer? A. TCP - Provides Flow Control and Error Checking B. TCP - Provides Connection Oriented Services C. UDP - Provides Connectionless service D. UDP - Provides Connection oriented service E. IP - Provides Connectionless service F. IP - Provides Connection oriented
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