• Join over 1.2 million students every month
  • Accelerate your learning by 29%
  • Unlimited access from just £6.99 per month
Page
  1. 1
    1
  2. 2
    2
  3. 3
    3
  4. 4
    4
  5. 5
    5
  6. 6
    6
  7. 7
    7
  8. 8
    8
  9. 9
    9
  10. 10
    10
  11. 11
    11
  12. 12
    12
  13. 13
    13
  14. 14
    14
  • Level: GCSE
  • Subject: ICT
  • Word count: 976

Αυτή η εργασία έχει ως σκοπό την

Extracts from this document...

Introduction

1.0 E??????? A??? ? ??????? ???? ?? ????? ??? ??????�???, ??????? ??? ??????? �??? �????? ???????? ? ????? ???? ???? ??? ???????????. ????????? ?????? ?? ????????? ?????? ??? ??? �??????? ??? ?????�?? ???. A??? ?? ?????????? �??? ?????�????????? ??? ?? �????????? ????? ??????????, ???? ???? ?? ??????�???? ?? ?????�??? ??? ??????? ??? ?? ????? ??? ???????????. H ?????? �?�??? ?? ?????????? �? ????????? ?????? ??? ???????? ????????? ???????????? ??????????? ??? ?? ????? ??????�??? ??? ????????? ??? ????? ????????? ?? ????? �? ?? ????�????? ???????? ??? ???????????. A??? ??????? ??? ?? ???? ??? �????? ??????? ????????? ??? ???????? ?? �?? ???????? ?? ????�? ???????? ??? ???????????? ???????????. 2.0 E??????�?? - E?????? - A?????? 2.1 E??????? ?????�????? ??? ?????�???????? ????? ?????????? ??? ???????? ??? ?? ????? ? ??????�??? ??? ????????? ?? ???? ?? ????? ???? ??? ?? ?????�???. ???????? ??????? ??? ????? ????????? ??? ?????�????????? ??? ?????? ?? ???? ??? ???? ?????????? �??? �? ??? ?????????? ???. 2.2 E??????�?? EP?THMATO?O?IO ???? ??? ???�??�???? ??? ????????? ?? ????? ??? ????????? �?????�???, ???????????? ???? ??�????????? ?? ???????? �? ??? ????????? ??????? ?????????? ??? ?? �????? ?? ????? ????? ??????????? ??? ?????????? �?????�????. ???????????? ?? ?????? ?????????? ??? ?? "hardware"1 ??? "software"2. A. E????�??? ??? ??????? ?? Hardware ??? H??????????? Y??????????. i. ??�??????? ??? ???? ??? �??????? ????????. Pentium II ii. ??�??????? ??? ???? ??? ??????????? ???. ??? ??????? iii. ???? �??�? ???????? ? H??????????? Y?????????? ???; 16 MB ??�??? iv. T? ???? ?????? ???????? ?? �?????�? ??? (?????????? ??????????, �??????); 14" ?????�? v. T? ???? ?????? ???????? ???????? ?? �?????�? ??? (?????????? ??????????, �??????); Voodoo ????? vi. ...read more.

Middle

?? ??????? ??????�??? ??????????? ???? ???? ??????, ??????? �? ??? ???????. A???? ??????????? ??? ?????? ??????? ?? ?????, ????? ?? ????? ???? ???? ?????? ??????????? ???????�??? ??? ?? ????????? ??????????? ??? Internet ?? ?????? �?????? ?? ?????? ???�??�??? ??? ?? ?????�? �??. O ????????�???? ??????????? ??? ?????????? ??? ?? ???????? ??????, ???? �??? �????? ??????? ?? ??? ???�???? ???? ???? ?????? ????????. ?????? ?? ????????? ??? ???? ??????? ???? ???????? ??????? ???��? ????? ISDN �???? ????????? ? ????? ??? ???? �????? ??????????? ???? ????? �?? ????????????? ??????? ????????????? ??? ?????????? ??? ?????? ??? ???????. ??? ??? ?????�??? ??? ????????? ??? ????????�? ?? ??�????????? ??? ??????? ??? ?? ??? ????? ?? ?????? ???????? ???? OteNet, ForthNet, Hellas On Line ??? ????? ??? ???????? ??? ?? ??? ??????????? ???? ???? ??? ??��?. A??? ????? ????? ?? ???? ????????? ?? ?????? ?? ?????�???? ?? ???????? ??? ??? ??? ???? ??? Server ??? ???? ?? ???? ?? ????????�? ??? ?????? ??? ?????? ?? ??�?????? �??? ??? ????? ??? OTE. A??? ????? �?? ???��? ??? ?????? �?? ?? ???? ??????????? ??????�??? ?? ?????????????? �??? ??? ??? ?????�??? ??? ????????? ???. 3.2 N??? H??????????? Y?????????? O??? ???????? ?? ?????????? �?? ??????? ??? H???????????? Y?????????? ?? ?????? ?? ?????????????? ???????? ??? ????????�??? ???????, ????????? ?????????? ?? ?????????? ???????????? (14)7 ???????? ??? ?? ????????????? ??? ?? ???????? ???????�???. T? ????????�??? �?????�??? ??? ??? ??????? ???? ?????? ???????????. ??�?????????? ?? ????????? ?? �???????? ?? ?????????? ?????????�??? ??? ??? ?? ??????? �? ?? ?????????. A????? ?? �??????? ?? ??�????????? ??? ?????? ?????? �? ?????????????? ?????????. ??? ???? ?? ?????? ?????? ??�?????????? ???? ????????? ??????????? ...read more.

Conclusion

?? ???? �? ?? LAN ???? ?????�?????? ??? ???? ?????? ?????????? ???? ???????? ???? ???�?????? ???�?. ?????? ?????�????????? ??? ?? ?????? ??? ?????? ?? ????? �????????? ?????? �????? ?? ??? ??? ?? ????. 5.0 E??????? H ??????? ??�?????????? �??? ??? ?????�???? ??? ????????. H ????????�??? ??????? ?????????? ???�??�??? ????? ??????????? ????????????? ??????????? ???? ??? ???????? ???? ??? ?? �??????? ?? ???????????? �??? ??? ???? ?????�???? ??? ??????, ??? ??????��???? ???? ??? ??? ???????. E????? ?????? ?? ?????? ? ???????? �? ?? ???????? ??? (2) ???????�??? ??? ?? ????? �????????? ?? ?????????? ??????, ????????. T? ???????�??? ??? ?????? ???????????? ???? ????�?? ?????????. T? ???�??�? ??? ???? ????�???????? ???????? ? ???????? ?????, ??? ?? ????? ??? ???�??�??? ??? ??????? ? ??? ???????????, ?? ????????? ???? ??????? ??? ?????�??? ?????? ??? ????? ??????? ?????? ???? ???? ?? �?? ?????????. A??? ????????? ??? ??????? ??? ?? ???????????? ??????????? ????????????? ????�????? ??? ?????????? ?????�??? ??????????? ???? ????? ?? �???? ??????? ????. A??�? ??? ?? ?????? ??? ???? ?? ????�? ????????? ??? ?? ???????? ??????, �????? ?? �???? ??????? ??????�? ?? ???????????? ?????? ?? ????? ?? ????? ?????? ???????? ??? ?????????. ?????? ?????: 2559 1 X????????????? ??????????? ??????�? ???? ?????�???? H/Y. 2 X????????????? ??????????? ?????�??? (??????��?) ???? H/Y. 3 http://fcit.coedu.usf.edu/network/chap5/chap5.htm 4 http://fcit.coedu.usf.edu/network/chap1/chap1.htm 5 http://searchnetworking.techtarget.com/sDefinition/0,,sid7_gci212495,00.html 6 http://www.plaisio.gr/ 7 http://www.plaisio.gr/ 8 http://www.plaisio.gr/ 9 http://www.plaisio.gr/ 10 William Stallings, Network Security Essentials, Prentice Hall, ???. 4-6 11 Peter Hodson, Local Area Networks, DP Publications Ltd , 1992, ???. 7 12 http://www.zonetusa.com/Data/Product/Switch/Product_switch.html 13 http://www.prosci.com/collaboration-tools.htm 14 Andrew S. Tanenbaum, Computer Network, third edition, Prentice-Hall International, Inc, 1996, ???. 10 ?? ?? ?? ?? 13 1 ...read more.

The above preview is unformatted text

This student written piece of work is one of many that can be found in our GCSE Communications section.

Found what you're looking for?

  • Start learning 29% faster today
  • 150,000+ documents available
  • Just £6.99 a month

Not the one? Search for your essay title...
  • Join over 1.2 million students every month
  • Accelerate your learning by 29%
  • Unlimited access from just £6.99 per month

See related essaysSee related essays

Related GCSE Communications essays

  1. Launching a Shop

    we will have to cover any additional training costs to make the guide familiar with foreign languages and cities and sites. Training would be off the job at a special training centre for 2 weeks. Ideally there would be an intensive training course for longer, but this would be hard to budget with limited finances.

  2. Unit 23: Investigating Communications and Networks

    Switches operate at the data link layer (layer 2) and sometimes the network layer (layer 3) of the OSI Reference Model and therefore support any packet protocol. LANs that use switches to join segments are called switched LANs or, in the case of Ethernet networks, switched Ethernet LANs.

  1. OCR GCSE Business & Communication Task 7 Report

    Other annoyances involved in email can be the persistent receiving of pornography, racism or cyber bullying which can result in humiliation. We can prevent this by ensuring police are aware of this annoyance, but to further minimise the chance of email annoyance, I can install and use antivirus software, firewall and pop-up blockers.

  2. ICT Coursework-Project 1a

    ICT YES Because In my story there is a school. ICT YES It is a simple house that is colourful Number ICT or NON ICT Use it Reason 1 NON ICT YES Because the kids skate in my story.

  • Over 160,000 pieces
    of student written work
  • Annotated by
    experienced teachers
  • Ideas and feedback to
    improve your own work