Компьютерные технологии в науке и образовании. Смирнов С.А. - 125 стр.

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124
Diagnostics ()
  ,      
, .
Digital ()
 ,     .
   ()   (
).
Distortion (, )

.
Domain ()
  Internet –   .    Internet
   (),   (.) ,
"interline.ivanovo.ru." OSI     
,  MHS Private Management Domain
(PRMD) Directory Management Domain (DMD).
DNS (Domain Name System )
  ,    Internet.
     IP-. DNS 
 Internet,       
 IP-.
Dotted decimal notation
  32-     8-
,  .    IP-
Internet (192.67.67.20).
E1
 2.048 Mbps.
E3
    (34 Mbps)  
.
EIA (Electronic Industries Association )
 -
.  – 
    .  
 RS-232C.
EMI (Electromagnetic Interference  [])
,     ,    
      .  
.
Encapsulation ()
,   ,   
      (protocol data unit – PDU) 
.   Internet –    
,       (IP),    
  (TCP),     
.
End system ()
 OSI,  ,     
 OSI.  Internet.
Ethernet
 (),  IEEE
 . IEEE 802.3. Ethernet   10 Mbps  
   CSMA/CD.    Ethernet 
10Base-T.  Ethernet  Fast Ethernet (100 ).
Diagnostics (                 )
                                  ,
                                   ,                        .
Digital (           )
                                       ,                                                      .
                                                                (        )                        (
                                                   ).
Distortion (             ,                 )

                                               .
Domain (         )
                 Internet –                                     .                           Internet
                                                        (           ),               (.)           ,
       "interline.ivanovo.ru."         OSI
                                                   ,       MHS Private Management Domain
      (PRMD) Directory Management Domain (DMD).
DNS (Domain Name System                                  )
                                                     ,                                     Internet.
                                                             IP-          . DNS
              Internet,
                                                                       IP-        .
Dotted decimal notation
                                           32-                                          8-
                      ,                      .                                        IP-
      Internet (192.67.67.20).
E1
                                                                               2.048 Mbps.
E3
                                                           (34 Mbps)
               .
EIA (Electronic Industries Association                                                        )
                                                                                                   -
                                 .                               –
                                                                                    .
                                                                             RS-232C.
EMI (Electromagnetic Interference                                       [        ])
                  ,                                              ,
                                                                      .
                                               .
Encapsulation (                )
             ,                                                        ,
                                                              (protocol data unit – PDU)
                        .               Internet –
              ,                                                      (IP),
                                 (TCP),
                    .
End system (                     )
                 OSI,                          ,
                                   OSI.                    Internet.
Ethernet
                                                 (     ),                                    IEEE
                            . IEEE 802.3. Ethernet                           10 Mbps
                          CSMA/CD.                                            Ethernet
      10Base-T.                           Ethernet          Fast Ethernet (100             ).
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