Archive for the ‘security’ Category
January 27th, 2009 | 
Author: Search for crack @ packetstormsecurity.org
cd to your install directory
-bash-3.00#cd /usr/local/cpan
unpack the archive
Tags: 802.1q, study, cisco, vtp, wan, switch
LAN Design:
The Hierarchical Network Model:
CCNA focuses on networks for SMBs (small, medium businesses).
A hierarchical design model is recommended.
Easier to manage and expand.
Problems are solved more quickly.
Hierarchical design divides the network into 3 layers.
Core, (CL).
Distribrution, (DL).
Access, (AL).
Each layer provides specific functions.
This “modularity” facilitates scalability and performance.
Access Layer, (AL): lowest
Interfaces with the end device (user).
Includes routers, switches, bridges, hubs and wireless APs.
Provides a means of connecting devices to the network and controlling which one communicate on the network.
Tags: vlan, wan, ip, guides, vtp, switch