CDP Overview CDP is a Cisco proprietary Layer 2 protocol that is used to gather information about Cisco...

Prioritizing Traffic When traffic volume is greater than what can be transported across the network,...

Purpose of WANs A WAN operates beyond the geographic scope of a LAN. WANs are used to interconnect the...

Data Format Data formats are simply a way to store and exchange data in a structured format. One such...

Virtual Private Networks Virtual private networks (VPNs) to create end-to-end private network connections. A...

Dot1x Authentication Configuration Configuration Example:interface Vlan1ip address 192.168.1.10 255.255.255.0!aaa...