8/12/2019 Exercises Unit 11-13

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- 11-13 ( 45-59)

A. :

1. , .

2. TCP/IP;

3. OSI;

4. Hypertext; (. 53)

5. URL ; ,

. (54)

6. HTML; ( 54-55 )

7. HTTP; ( 56)

8. FTP; ( 58, FTP)

9. Mailing Lists; ( 59)

10. Spamming; ( 59)

B.

1.TCP/IP . Internet

2.Hypertext . .

3.HTML

4. URL

.

, multimedia Internet.

.Markup browser Web.

5. FTP E. http://gigas.ceid.upatras.gr/activities/index.html

. :

(presentation layer) (session layer) (data link layer) (transport layer) (physical layer)

(network layer) (application layer)1. ..:

2. ..: , .

3. ..: .

4. ..: .

5. ..:

.

8/12/2019 Exercises Unit 11-13

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6. ..: .

7. ..: .

. () ().

1. / www.pste.gov.gr

2. / www.school.de.gr

3. / www.moec.gov.cy/ypexams/

4. / www.minedu.gov.greece/

5. / www.iek.edu.greece.gr

6. To HTTP Internet .

7. .

8. moderatedmailing list .

9. Spam e-mails , .

10. , markup , .