Desk Interview Questions and Answers

A router is a networking device that forwards data packets between computer networks.

• Routes data packets between different networks

• Acts as a gateway for devices to connect to the internet

• Provides security by blocking unauthorized access

• Allows for network segmentation and traffic control

• Examples: Cisco, Netgear, TP-Link routers

An operating system is software that manages computer hardware and provides services for computer programs.

• Manages computer hardware resources

• Provides services for computer programs

• Examples: Windows, macOS, Linux