[Type text]

. 2 . 2 -

: - : : 1 . 2: (Data Communications): :

. :18/2011.

:

,,2011

1. 3

2. 43. .64. 95. 106. 127. 138. 14

1. : , , , . ( , .) . . , , , , ,.

2. . ., , : - ( ,. )

- ( ).

: , ( ). , . ( ), , , . ( ,. ), ( ). 1: . 1 - .

2: . ; , . 3 :

3:

. . ( 3) .

3.

, 1 0 . (DC) . , (DC) . . . -. , . (point to point). . :

4: () () . DTE(Data Terminal Equipment) . (point to point) (multidrop), 5:

5: -- , , , . , , . , . , . , , . , .

7: . . . bps baud . , , .4. 8 :

8:

. marking . , 0 . start bit , . , , , LS . 5-8, ., , bit parnosti. stop bitova. :

mark space . . . 16,32 64 . , . . , . , 3-5% .

5. , . . 20% . ., 1 0, - . 16 . . , . . . . :

10:) ,) ,)SDLC

6. . , . . :

. :

, . , , :ISO(International Standard Organization),IEEE( Institution of Electrical and Electonic Engineers), ITU-T(International Telecommunication Union Sector-T) , CCITT(International Telegraph and Telephone Consultative Commitee).7. . LAN(Local Area Network) WAN(World Area Network). Eternet WLAN(Wireless Local Area Network). (/).8.

1.http://www.elfak.ni.ac.rs/phptest/new/html/informacije/vesti/resenja/mps/poglavlja/stojcev/prenos-podataka/Pogl-02-U2. http://www.pmf.ni.ac.rs/pmf/predmeti/1231/3.

5