CCNA Exam Cram[tm] 2 (Exams 640-821, 640-811, 640-801)

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W]

backbones  

backingup/restoring

       router configuration files   2nd   3rd   4th   5th  

backups

       upgrading IOS software and   2nd   3rd   4th   5th  

bandwidth

       routing protocols and  

banner motd command   2nd  

binary notation (IP addressing)   2nd   3rd  

Bits PUDs  

bridges

       compared to routers  

       compared to switches  

       CRC and   2nd  

       MAC addresses  

       principles of operation   2nd   3rd  

       root  

       scability problems  

bridging loops

       preventing

               overview   2nd  

               STP   2nd   3rd  

broadcast storm  

buffer management

       TCP  

bus topology   2nd   3rd   4th  

       compared to Token Ring  

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