Disclaimer: This column is merely a guiding voice and provides advice and suggestions on education and careers. The writer is ...

(config-if)# ip address 10.23.42.5 255.255.0.0 Add IPv4 address to interface. (config-if)# mac address 1234.5678.90AB Overwrite MAC address. (config-if)# no mac address Remove MAC overwrite.

Liz Simmons is an education staff writer at Forbes Advisor. She has written about higher education and career development for various online publications since 2016. She earned a master’s degree in ...

The Cisco Certified Network Associate (CCNA) is a globally recognized networking certification, and in this guide, we’ll break down all the costs associated with earning it in 2025. Whether you opt ...

Suppose we send an email to someone; this email would first pass through application layer towards presentation layer - this will compress the data. The session layer is responsible for communication ...