CCNA

All Layer 2 frames contain a header, payload, and FCS section. The 802.11 frame format is similar to the Ethernet...

OSPF is a dynamic link-state routing protocol replacing the distance vector routing protocol, RIP. However, OSPF has important advantages over...

Wireless antennas are elements of a radio communications system that radiate and/or collect radiofrequency energy. They are usually connected using...

Wireless Deployment is depending on the requirement of an organization. Some organizations want coverage for small are while other needed...

In the LAN (Wired Network) each client connects to a switch. The switch is the center point for each client...

A Wireless home router is a device that communicates between the internet and the devices in your home that connect...

A Wireless Network Interface Card (WNIC) is a crucial component that enables devices to connect to wireless networks. It’s a...

A WLAN allows devices to connect and communicate without using wires or cables. However, traditional wired LAN devices communicate over...

The IEEE 802.11 WLAN represents the IEEE designation for wireless networking. IEEE 802.11 standard defines how RF in the unlicensed...