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Network basics: LAN, WAN, HTTP, FTP, TCP and IP

Jack Clemmey Computer Science GCSE Inglés 14 fichas

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1What is the internet?A collection of inter-connected networks
2What is a WAN?A WAN (Wide Area Network) is a network spread over a wide geographical area
3How is a WAN connected?WAN can be connected through a series of cables, telephone lines, satellites and radio waves
4What is a LAN?A local area network
5Give an example of a LANA home, Office etc.
6What is a protocol?A set of instructions
7What does HTTP stand for?Hypertext Transfer Protocol
8What does HTTP do?It accesses and receives web pages in the form of HTML (Hypertext Markup Language
9What is the difference between HTTP and HTTPS?HTTPS is the same apart from the S (secured). it means that if the info is hacked, it is encrypted so cant be read
10Give an example of where you would find HTTPSA banks website, Shopping websites etc
11What is FTP?File Transfer protocol is used for retrieving files from a remote server or computer
12What is SMTP?Simple Mail Transfer Protocol is used for transferring mail between remote servers
13What is TCPTransmission Control Protocol is the protocol which breaks up data into packets and sends them over different routes and reassembles them at the other side
14What is IP?Internet protocol routes the packets

Descripción: GCSE Computer Science Fichas sobre Sin título, creado por Jack Clemmey el 17/11/2016.
Creado por: Jack Clemmey
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Historial: Creado por Jack Clemmey · 17 nov 2016

Copiado por Jack Clemmey · 17 nov 2016
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