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Learn Important Networking Terms Before Jumping into Hands-on with Ethical Hacking

Network: A network is a collection of computers and other devices that are connected together to share resources, such as data, printers, and internet access.

Protocol: A protocol is a set of rules that governs how data is transmitted over a network. Some common protocols include TCP/IP, HTTP, FTP, and SMTP.

Router: A router is a device that connects multiple networks together and directs traffic between them.

Switch: A switch is a device that connects devices within a network and directs traffic between them.

Firewall: A firewall is a security device that monitors and controls incoming and outgoing network traffic to prevent unauthorized access.

IP address: An IP address is a unique numerical identifier assigned to each device on a network that allows them to communicate with each other.

DNS (Domain Name System): DNS is a system that translates domain names (such as www.example.com) into IP addresses.

LAN (Local Area Network): A LAN is a network that covers a small geographical area, such as a home, office, or building.

WAN (Wide Area Network): A WAN is a network that covers a large geographical area, such as a city, state, or country.

VPN (Virtual Private Network): A VPN is a secure network that uses the internet to connect remote users or networks together.

Bandwidth: Bandwidth is the maximum amount of data that can be transmitted over a network in a given period of time, typically measured in bits per second (bps).

Latency: Latency is the amount of time it takes for data to be transmitted between devices on a network.

TCP/IP: TCP/IP is a set of protocols that govern how data is transmitted over the internet.

MAC address: A MAC address is a unique identifier assigned to a device's network interface.

Subnet: A subnet is a portion of a network that shares a common IP address prefix.

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Learn Important Networking Terms Before Jumping into Hands-on with Ethical Hacking