Envision Network Technologies IT Network Engineer Interview Questions and Answers

A router is a networking device that forwards data packets between computer networks. Remote working refers to working outside of a traditional office setting.

• Router is a device that connects multiple networks and routes data packets between them

• Remote working allows employees to work from locations other than the office

• Remote working often requires secure connections such as VPNs for data transmission

An IP address is a unique numerical label assigned to each device connected to a computer network.

• IP addresses are used to identify and locate devices on a network

• There are two types of IP addresses: IPv4 and IPv6

• IPv4 addresses consist of four sets of numbers separated by periods (e.g. 192.168.1.1)

• IPv6 addresses are longer and consist of eight groups of four hexadecimal digits separated by colons (e.g. 2001:0db8:85a3:0