ICT 5-8 0.0 / 5 ? ComputingICT 1-4GCSEOCR Created by: Laura_mae_16Created on: 17-05-23 14:55 What is a protocol? A set of rules and standards that govern network communication 1 of 16 what is layering? Rules organised into distinct order in which they must be applied 2 of 16 what are the 4 layers? Application transport internet network 3 of 16 What is HTTP? - hypertext transfer protocol secure - provides authentication between the web server and the client 4 of 16 What is FTP? - file transfer protocol - used to send files from one node to another overt the internet 5 of 16 What is POP? - post office protocol used to retrieve email from a remote server 6 of 16 What is IMAP? - internet message protocol Same as POP but allows complete management of the remote mailbox 7 of 16 What is SMPT? - simple ail transfer protocol - an old standard for sending email messages to a mail server 8 of 16 What are the 6 things that can prevent vunerabilities/hacking - penetration testing -anti-malware software - firewalls -user access levels - passwords - encryption 9 of 16 What is a firewall? Software or hardware placed between the network and other networks 10 of 16 What is encryption? keys to scramble data 11 of 16 what is an operating systems? collections of programs that tell the hardware what to do 12 of 16 What is the data protection act? -1998 - the control of stored data about an individual, and the rights of the individual to access 13 of 16 What is the computer misuse act? - 1990 -to make any unauthorised access to computer material with the intent to either hack or modify the computer 14 of 16 What is the copyrights and designs and patents act? -1988 - protects the intellectual property of an individual or organism 15 of 16 What is the freedom of information act? provides public with the right access to information held by public authorities 16 of 16
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