CCNA考试认证 笔试和实验内容 连载1

思科VUE

CCNA (Cisco Certified Network Associate) Certification Exam Objectives

3 r( J% i; f# [" W8 yThe CCNA (640-407) exam will consist of a combination of the following objectives:
2 j0 b  ~" B3 r1 i. D: u. c4 x% i3 b
1) Identify and describe the functions of each of the seven layers of the OSI reference model.
6 T2 K5 f" w* S$ y4 t% I6 Y
2) Describe connection-oriented network service and connectionless network service, and identify the key differences between them.
8 N( s* [  [" }0 f8 f" E7 ]
: F$ b9 [. U  t3 s3 Y% j9 _3) Describe data link addresses and network addresses, and identify the key differences between them.
" m9 e2 @% K& l( s( c! `+ u5 T
; o, t$ ?7 E1 c6 ~4) Define and describe the function of a MAC address.

4 d: o% U3 Q( @% |* g" _8 ^. W  a5) 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.
+ a$ w' ?! h1 \( {+ r2 {
6 ]: f* z+ f9 ^# ]8 h7) Log into a router in both user and privileged modes.

8) Use the context-sensitive help facility.
6 r$ J* {7 S- U( Y# F. @0 s
, Z0 A. ~& m. g  M9) Use the command history and editing features.

10) Examine router elements (RAM, ROM, CDP, show).
5 A: y3 |3 \( ?& N
11) Manage configuration files from the privileged exec mode.
  Q9 X# J8 K0 \& E0 _  [  P
% l5 z& k( e0 q1 H- F9 Z( T12) Control router passwords, identification, and banner.

, A1 b( w* i. X+ L5 z% I/ K13) Identify the main Cisco IOS commands for router startup.
, k% V1 a/ _: G/ z& C! R+ |
14) Check an initial configuration using the setup command.
3 ?4 v- W5 i9 P. l
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.

0 g/ j& \) T- p: Z3 s18) 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 parts in specific protocol address examples.

- Y5 T% a8 N/ Y' S; @9 }) k20) List problems that each routing type encounters when dealing with topology changes and describe techniques to reduce the number of these problems.
' N; J( O/ K0 `! M3 q4 K
8 t/ X) D  ]6 O/ n  _21) Explain the services of separate and integrated multiprotocol routing.
, B5 |2 E( l) T
22) Describe the different classes of IP addresses [and subnetting].

# T$ y" r/ |" N- `' V0 u0 `- n23) Configure IP addresses.
) l/ c$ ^: q  Z$ v
24) Verify IP addresses.

25) Prepare the initial configuration of your router and enable IP.
3 X! j/ e% P( d3 ^- A% ]' O2 J
: c) P. ]4 v: ~26) Add the RIP routing protocol to your configuration.

/ Q  T3 y. o% @27) Add the IGRP routing protocol to your configuration.

28) List the required IPX address and encapsulation type.
- F- Q* v( n+ b" v3 h% X. P
$ {  \! Z# @5 _# D' E29) Enable the Novell IPX protocol and configure interfaces.
# g9 N; k; ]" Q/ @; i
5 }) a8 I* e  \30) Monitor Novell IPX operation on the router.
2 D2 T5 ?" a8 i* g: J未完待续。。。

huangqi152

xxf37