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 -

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 -

   salyanova

 - e-mail

 

 -

( : 2) __ __

 -

 LiveInternet.ru:
: 09.04.2012
: 7514
: 133
: 7763

:


.

, 28 2017 . 17:07 +
_ .

, . — , , ( , ) OSI. TCP, UDP, SCTP, DCCP IP- .



, . , , Internet Explorer, 80. , Outlook Express, 2 ,

25 110 . emule, , 4662 4672. , , , , . .

, – ( - I-Worm.MyDoom), ( - 3127), .

, . Firewalls.



                                     



(IRQ) - (I/O address). - , .

" " , , - . 

16 - 0 15.  

, , , , 1 COM3, COM2 COM4 .

-. 

- - , "" .

, - .

- - - LPT







- , , , "". 

, " - ". 







" " , . , - , Plug--- Play, " ".

, -. ,   (BIOS).



System Setup (BIOS)"Delete", "F1" - . - ( ) , .

-.

- - -

. , System Setup (BIOS) .

...

- - -

" ". " " , "" "" () -.



                               



LPT. LPT1 LPT3.

, , . LPT1 LPT2 IRQ7.

IRQ5 LPT2. , Setup CMOS (BIOS).  .







LPT-                                     -

LPT1                                    IRQ7                                             

LPT2                                   IRQ7                                               378

LPT3                              IRQ5                                                 278 



                              



- - 1,COM2 . ., - .

, -

1 COM2 - , ( Setup CMOS ).

1 COM2, Setup (BIOS)   , 1 COM2, , , -.

, - .

, COM1 COM3, - ( ": ").



                    




-                                                   -

1                                                IRQ4                                              3F8

COM2                                            IRQ3                                                  2F8

COM3                                           IRQ4                                                    8

COM4                                             IRQ3*                                               28

5                                              IRQ4*                                          

6                                          IRQ3*                                                  2

7                                           IRQ4*                                                338

8                                          IRQ3*                                               238



                              



9- , .

1 ,

- 8 .

 

- (UART), .



, UART 16550. 115 /, .

UART 16450 8250 .

UART 16550 , 230 /, 

ISDN - 1 /.

, , UART 16750, 921 /.





                               



, , . 40 / 1 /.



25- . , - .



- ,

, (-) (-). .

, , , Setup(CMOS Setup utility) (Integrated peripherals).







1. SPP-. 40-50 / - .

2. . 100 300/ . .

3. (). , . 400 / 1 / .

System Setup 1.7 1.9. , , 1.9.

4. (). . , .



. System Setup (BIOS),

DMA- 









( , direct memory access). 

, . 

DMA-

": ",

,





                        ?



(Universal Serial Bus, USB)







12 /, , , ( 127) , , SCSI-,

"".

USB- , .

, .
https://jumabai.blogspot.com/2015/08/blog-post.html


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