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Protocols and Ethical

Eleanor Wallis Computer Science Inglés 6 fichas

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1What do the terms ethical and legal mean?Ethical is if something is "morally right" and legal is if it breaks any laws
2What laws exist around computer usage?Computer misuse - eating and drinking & running around. Also hacking
Data protection Act - can ask for all info at anytime. Also that they cannot use your info for anything that you do not consent to
3What environmental issues exist through disposing of obsolete computers?Computers are made of lead and plastic, people throw devices away and then they get put in a landfill but these are dangerous chemicals they seep through the landfill and poison the earth.
People use other countries landfills if their country doesn't allow
4What is a protocol?A rule that tells a device how to communicate with each other
5What are example of protocols?HTTP - Hypertext Transfer Protocol
- this is how they read HT files
POP3 - Post Office Protocol (version 3)
- This is to do with accessing and sending emails
6What is an IP and MAC address?IP - Unique number on every device so data knows where it is going
Can be dynamic or static
MAC - Unique number assigned when connected to a network is made of 6 pairs of hex numbers

Descripción: Computer Science Fichas sobre Protocols and Ethical, creado por Eleanor Wallis el 25/04/2017.
Creado por: Eleanor Wallis
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