3c It Solutions & Telecoms Interview Questions and Answers

The MAC address format is a unique identifier assigned to network interfaces for communications on a network.

• MAC address stands for Media Access Control address.

• It is a 48-bit address, typically represented as six groups of two hexadecimal digits separated by colons or hyphens.

• The first half of the MAC address represents the manufacturer or vendor, while the second half is a unique identifier for the device.

• Example MAC

A frame is a unit of data transmitted over a network.

• Frames are used in data communication to transmit data between devices.

• They contain a header and a payload.

• The header contains information such as source and destination addresses.

• The payload contains the actual data being transmitted.

• Examples of frame formats include Ethernet frames and Wi-Fi frames.