INB periode 5

What is a network

a system that connects two or more computing devices for transmitting and sharing information

Name two basic types of network

• A server-based network;​

• A workgroup;

Windows computers in a server-based network are commonly called

domain

Workgroup

A collection of computers on a LAN

Main components of a Computer Network

• Network devices

• links

• communacation Protocols

• Network Defense

Ports

• VGA

• DVI

• HDMI

• USB

• Ethernet port

• Display Port

NIC

Network Interface Card

Intermediary Network Devices​

• Firewall

• router

• access point

• Switches

What do you use if you have to connect 2 networks to eachother

Router

IP Address

A number used to identify a computer

What is a difference between modem and router

A modem is connected to an ISP, while a router creates a LAN

WIde Area Network

a large computer network that connects groups of computers

Gateway

communicate between two networks that may be using different protocol systems or addresses

name the two types of links

wired

wireless

IPv4

-Commonly used

-32 bit

IPv6

128 bit

IP Address Types​

• Private

• Public

• Static

• Dynamic

static IP address

Permanently

Dynamic IP address

Temporarily