NETWORK

NETWORK

1. Hardware

   • Router
     • So that all devices can connect to a central point in a local are network {LAN}
   • Switch
     • So that all the devices can connect to a central point on a local are network {LAN}
   • Ethernet cable
     • So that you can connect your device to a router
   • Network interface card
     • Any device which connects to a LAN or a WAN must have a network interface card! The card will connect your device to a switch, router or a wireless access point.
   • Wifi range extender
     • Any device which connects to a LAN or a WAN must have a network interface card! The card will connect your device to a switch, router or a wireless access point.
   • Server
     • A server is really just a powerful computer which controls the network
   • Modem
     • A server is really just a powerful computer which controls the network
   • Peripherals
     • These are any devices which connect to your computer system. A peripheral such as a printer or a scanner can connect to a local area network if they have a network interface card.

2. Network Types

   • LAN
     • Devices which are connected together over a small geographical area
   • WAN
     • Network which are connected together over a large geographical area
   • WPAN
     • A WPAN (wireless personal area network) is a personal area network

3. Keywords

   • Security
     • Security is freedom from, or resilience against, potential harm caused by others
   • Peripheral
     • able to be attached to and used with a computer, though not an integral part of it
   • Periodically
     • from time to time; occasionally
   • Quarantines
     • Your computer automatically scans your computer in a periodical routine and any malware it finds gets put into quarantines
   • Malware
     • Malware is any software intentionally designed to cause damage to a computer, server, client, or computer network

4. Security

   • Password
     • a secret word or phrase that must be used to gain admission to a place
   • Firewall
     • protect (a network or system) from unauthorized access with a firewall.
   • Anti malware
     • Antimalware (anti-malware) is a type of software program designed to prevent, detect and remove malicious software
   • Encryption
     • the process of converting information or data into a code, especially to prevent unauthorized access.

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