CCNA考试认证 笔试和实验内容 连载1

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CCNA (Cisco Certified Network Associate) Certification Exam Objectives

The CCNA (640-407) exam will consist of a combination of the following objectives:

1) Identify and describe the functions of each of the seven layers of the OSI reference model.
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2) Describe connection-oriented network service and connectionless network service, and identify the key differences between them.

3) Describe data link addresses and network addresses, and identify the key differences between them.
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4) Define and describe the function of a MAC address.

/ }$ w+ A- ?0 e) j' I5) Define flow control and describe the three basic methods used in networking.

6) Differentiate between the following WAN services: Frame Relay, ISDN/LAPD, HDLC, & PPP.
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* O; @; g; L2 Z# c+ b" C7) Log into a router in both user and privileged modes.
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+ n- |) R( N' O8) Use the context-sensitive help facility.
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6 [/ ^- \4 v5 H3 `9) Use the command history and editing features.

; P! |: {1 k8 m10) Examine router elements (RAM, ROM, CDP, show).
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# N# A" s8 q4 r& Y/ r$ d6 C* U11) Manage configuration files from the privileged exec mode.

12) Control router passwords, identification, and banner.
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9 U8 |, Z1 {( q$ w* y3 v13) Identify the main Cisco IOS commands for router startup.

7 K! O/ ?- N+ l4 u9 f: ~* A14) Check an initial configuration using the setup command.

& }5 m- W% b9 H$ q* d/ i15) Copy and manipulate configuration files.
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  v6 H* M; ]% B* u3 ?16) List the commands to load Cisco IOS software from: flash memory, a tftp server, or ROM.

) q% Y8 U0 X  d$ T1 i' X' a# s17) Prepare to backup, upgrade, and load a backup Cisco IOS software image.
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18) List the key internetworking functions of the OSI Network layer and how they are performed in a router.
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19) Describe the two parts of network addressing, then identify the parts in specific protocol address examples.
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20) List problems that each routing type encounters when dealing with topology changes and describe techniques to reduce the number of these problems.
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21) Explain the services of separate and integrated multiprotocol routing.
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6 T6 T( O" V0 I7 d$ u: Y) G4 t22) Describe the different classes of IP addresses [and subnetting].
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23) Configure IP addresses.
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24) Verify IP addresses.

; L8 ^' ?7 L3 |- N( h0 L; }25) Prepare the initial configuration of your router and enable IP.
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26) Add the RIP routing protocol to your configuration.

27) Add the IGRP routing protocol to your configuration.

; v- {' z4 O) A6 _# }28) List the required IPX address and encapsulation type.

3 O" o: R' C( _: [# m' U. H29) Enable the Novell IPX protocol and configure interfaces.
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30) Monitor Novell IPX operation on the router.
未完待续。。。

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