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2. what is the command to show both source and destination addresses in ipx. i m thinking it is "debug ipx activity". 3. what is half duplex? i know it is you can tx & rx in both directions but only one at a time, but the way they word it is confusing. they say it is transmit connected to receive circuit or vice-versa or they say it is like a one way bridge. the closest answer i could find in the multiple choice it the one way bridge? ------------------------------------------------------------------- took the test for the first time and the syngress book covers about 60 to 70% of the test. there are ? s on banners and the ios commands to set it up. know osi and what each layer does. know ip and ipx configuration commands. know access list, the ios commands to set them up, and how to interpret access list. understand how to use tftp, flash, etc. to config router image. i got a 44% ,but this is my lucky month so look for more post.:) --------------------------------------------------------- http://www.cciebootcamp.com/ subject: ccna exam i took my ccna exam last night. it was pretty straight forward. i got 88%. i would recommend to study todd lammle s book thoroughly. brain dump: 4~Z+B8 #!k[ 本_资_料_来_源_于_贵_州_学_习_网 IT认证思科认证 ｇｚｕ５２１.ｃｏｍ )4~Z+B8 #!k concentrate on osi and dod modely thoroughly complex subnetting (if you course the 8 bit boundry for class a and class b) ipx monitoring commands. questions could be: >what are the three ways you could display ipx e0 interfaces: commands are: show ipx interface ethernet 0, show ipx interface e 0,& show >ipx int e0. for wan. concentrate on isdn, reference points and protocols. one question about framerelay configuration command for subinterface: interface 0.1 point-to-point. know your cisco commands, three ways to modify configuration files, banner commands, password commands. know how to define and enable access-list. they would try to confuse you by defining configuration commands on interface mode which is wrong. you configure your access-list in configuration mode and enable access-list on interface commands. key points to become ccna 1) know your osi model throughly. just read todd lammle s osi model line by line. for example, you would be thrown a question: five steps of encapsulation 1) packets are put into logical frame. 2) user information is converted into data 3) data is converted into segments 4) segments are converted into datagrams and packets 5) frames are put into bits * 3 2 1 3 4 * 1 2 3 4 5 * 4 5 3 2 1 * 2 3 4 1 5 answer what kind of services are provided by presentation layer: jpgeg, mpeg, midi, tiff so on what kind of services are provided by session layer: nfs, rpc, sql and so on. 2) constrate on your dod model. what is tcp, udp and how they perform their functions. 3) know your cisco commands. for example, how to enable banners. you will see a a section of banner s in todd s book. router(config#) banner motd #. you will be confused by saying that you must use this command in order to logon to the router which is wrong. choose the answer which hit enter and you will see a banner. what are the three ways to modify your running-configuration file. what are the three ways to display ipx interface e0. they are: sh ipx interface e 0, sh ipx int e0, and sh ipx interface ethernet 0. 4) define access-list commands. you will be confused by seeing that * router(config-if) access-list 1 permit 172.16.20.1 0.0.0.0 you see a catch here. you define this command at global level, not interface level. you would define ip access-group 110 in at interface level. keep this in mind where to define which command. |
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