关于CCNA考试的几点建议之一思科认证

文章作者 100test 发表时间 2009:07:08 01:12:06
来源 100Test.Com百考试题网


  本人以前通过CCNA,提供一些建议。
   
  条件:
  
  英语一定要好
  
  对OSI参考模型,TCP/IP模型有很好的掌握
  
  使用过CISCO的低端路由器
  
  对交换机的运作功能有一些基础
  
  A.CCNA Certification Exam Objective
  
  The CCNA (640-407)exam will consist of a combination of the following objective
  
  1.Identify and describe the functions of each of the seven layers of the OSI reference
  model
  
  2.Describe connection-oriented network service and connectionless network service
  ,and identif the key differences between them.
  
  3.Describe data link addresses and network addresses,and identify the
  
  key differences between them
  
  4.Define and describe the function of a MAC address.
  
  5.Define flow control and describe the three basic metthods used in netwoeking
  
  6.Differentiate between the following WAN services:frame relay,isdn/lapd,hdlc,&.ppp
  
  7.Log into a router in both user and privileged modes
  
  8.Use the context-sensitive help facility
  
  9.Use the command history and editing features
  
  10.Examine router elements(RAM,ROM,CDP,show)
  
  11.Manage configuration files from the privileged exec mode
  
  12.Control router passwords,identification and banner
  
  13.Identify the main cisco IOS commands for router startup
  
  14.Check an initial configuration using the setup command
  
  15.Copy and manipulate configuration files
  
  16.List the commands to load cisco IOS software from:flash memory,a tftp server,or
  ROM
  
  17.Prepare to backup,upgrade,and load a backup Cisco IOS software image
  
  18.List the key internetworking functions of the OSI network layer and
  how they are performed in a router
  
  19.Describe the two parts of network addressing,then identify the part
  
  s in specific protocl address examples
  
  20.List problems that each routing type encounters when dealing with topology
  changes and describe techniques to reduce the number of theseproblems

  21.Explain the services of separate and integrated multiprotocol routing
  
  22.Describe the different classes of IP address
  
  23.Configure IP address
  
  24.Verify IP address
  
  25.Prepare the initial configuration of your router and enable ip
  
  26.Add the RIP routing protocol to your configuration
  
  27.Add the IGRP routing protocol to your configuration
  
  28.List the required IPX address and encapsulation type
  
  29.Enable the Novell IPX protocol and configure interfaces
  
  30.Monitor Novell IPX operation on the router


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