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Brandon Carroll describes the new CCNA Wireless Certification. Get insights on resources used by today’s professionals.
CCSP Promo Video
Induction Programme CCDP 2008
Cisco Telepresence Magic. Interesting video..
While on a router console we run quite a no. of commands. Some commands execute immediately and other require some time to finish. Some of them are waiting for the user input. For example if we open a telnet session within the router console or router telnet session, then we need some way to come [...]
Last time I had given the latest version of Pass4Sure dump in July 2009. I didn’t follow what was going on in the dumps race. Now so many people have requested me to update the dumps and other helpful material for certification regularly. I will definitely try to update everything as much as possible but [...]
First we look at what exactly NAT is? It means Network Address Translation. This technology or technique was developed to overcome the shortage of public IP addresses in IPv4 standard. With the invent of NAT, the problem of shortage of public IP addresses has been solved quite a bit. Now we have moved to IPv6 [...]
This is a fairly easy question but if you’re a newbie in Cisco routers, then this can be a handy guide to tell you the details.
To see the version of IOS, there is one command which give a detailed overview of the software installed on the system (Cisco router or switch).Lets issue the command:
Certhacker#show version
The [...]
As the title suggests, I want to have a limited access to my router through telnet. I want only specific networks to be able to telnet my router. All others should be blocked from telnetting the router.
So let’s start:
Enter global config mode
Certhacker#configure terminal Enter configuration lines, one per line. [...]