Describe the purpose of network protocols, and give examples.
Network protocols are sets of rules and conventions that define
Gaganpreet Singh
What is a firewall, and how does it enhance network security?
A firewall is a network security device or software that
Explain the concept of Wi-Fi and how it enables wireless networking.
Wi-Fi, short for Wireless Fidelity, is a technology that allows
What is the function of a switch in a network?
A switch in a network is a device that operates
Describe the purpose of a modem in networking.
A modem, short for modulator-demodulator, plays a crucial role in
What is a router, and what role does it play in a network?
A router is a networking device that operates at the
Explain the concept of IP addressing and how it works.
IP addressing, or Internet Protocol addressing, is a fundamental aspect
Describe the difference between a LAN and a WAN.
LAN (Local Area Network) and WAN (Wide Area Network) are
What is a network, and why do computers need to be connected to one?
A network is a collection of computers, servers, mainframes, network
Describe the purpose of productivity software, and give examples.
Productivity software is a category of applications designed to assist