Recently, my friend Andy Lapteff asked an excellent question. Why do we have native VLANs? As in, why allow untagged frames on a trunk link? There was a time where we didn’t have VLANs. At first there was hubs, then
CCNA Wireless – CCNA Wireless Notes Chapter 5
Types of Wireless Networks Wireless LANs are not the only type of wireless networks that exist. Wireless Personal Area Network (WPAN) WPAN uses low-powered transmitters to create a very short range network, usually 7 to 10 meters. Based on the
CCNA – Operation of IP Data Networks 1.1
We kick off the CCNA series from the beginning. Operation of IP data networks is weighted as 5% in the CCNA RS blueprint. The first topic is: 1.1 Recognize the purpose and functions of various network devices such as routers,