what are layer hierarchy of cisco

what are the 3ree way for implementing vlan on cisco switches what is the layer hierarchy of the cisco what is the best place of implementing standard access list what is q stand for isdn these are the challanging question for me i am waiting for jitendera sinha answer(it is challenge for u i have seen lots of answer given by u )it is a challenge in the frendshipmode plz donot take other wise

i want to get my ccna certificate?how?my certificate can not reach to m?

Cisco,

plz send me cisco contact no india?

3i Infotech, Cisco,

the situation iz like ths -at a specific time in our company the internet connectivity goes off...v hav two networks in our company...but out of it only one link goes down for 5-10 sec...a fastethernet port becomes down for few sec and automatically becomes Up... Is this occures becoz of Power?? If yes thn y the 2nd network is not affected??

SoftTech,

thnx Jitender singh...as u told to install a stp in switches and problem vil b get solved...i wanna kno how to install stp in switches?? plz tel me detailled steps... thanx for ur answer.

hi friend i hav difficulty n need to solve it...v need to implement a new raw switch in company as to increase the no of staff...snc raw switch by default is in server mode,i wanna know 1.how to make a switch in client mode...2.how to configure switch i mean to sy how to connect all switches to network.

thnx jitender...its me shridh...m working for SG ltd..the situation iz like ths -at a specific time in our company the internet connectivity goes off...v hav two networks in our company...but out of it only one link goes down for 5-10 sec...a fastethernet port becomes down for few sec and automatically becomes Up... Is this occures becoz of Power?? If yes thn y the 2nd network is not affected?? plz tel me jitender how to resolve ths problem? as u sd loop in switch is the primary cause of ths....i wanna know how to resolve it...thnx for ur replys jitender sinha.

What device has content-addressable memory (CAM) and what is stored in it? 1 A: Switch, learned IP addresses 2 B: Router, learned IP addresses 3 C: Switch, learned MAC addresses 4 D: Router, learned MAC addresses

What does the ping response & mean? * A: unreachable * B: congestion * C: user interrupt * D: unknown packet type * E: lifetime exceeded

What does the trace response !H mean? * A: Network unreachable * B: Not forwarded due to ACL restriction * C: Protocol unreachable * D: Port could not be reached

What is the default size of a standard ping on a Cisco router? * A: 100 bytes * B: 32 bytes * C: 10 bytes * D: 16 bytes

CMS,

what is telnet,ssh?? what is the perpose of this? wer r this configured and how to configured??

. Which command sequence will allow only traffic from network 185.64.0.0 to enter interface s0? A. access-list 25 permit 185.64.0.0 255.255.0.0 int s0 ; ip access-list 25 out B. access-list 25 permit 185.64.0.0 255.255.0.0 int s0 ; ip access-group 25 out C. access-list 25 permit 185.64.0.0 0.0.255.255 int s0 ; ip access-list 25 in D. access-list 25 permit 185.64.0.0 0.0.255.255 int s0 ; ip access-group 25 in

What does -1 signify in an extended IPX access list? A. permit this host B. deny this host C. permit only this subnet D. any host or any network