5.3.  IP      393

5.3.4.    

   IP- (. 5.14)     
     .    ,   
,   ,  ,   ,  -
 .       IP
    ARP  DNS.

Bhemet

1

 194.87.23.0

IP = 194.87.23.1


s1 .msk.su
IP'142.06.13.14
MAC = 48400054699

"| MAC,, = 008048760

 142.06.0.0

 1

TJ

 2

IP, 2= 135.12.0.1
MAC,;=OOEOF77F1920

DNS-
1=203.21.4.6

	/ FDD] ^
	<  35.12.0.0 j
i	1 IP;i=13  MAC,, =
	 2
	2 IPa>=20

1

 3

 2

135.12.0.11
MAC;, = OOEOF77F5AO

203.21.4.3

1;= 203.21.4.12
 = OOEOF71AB7FO

Ethernet                              203.21.4.0

. 5.14.     

1. ,    cit.dol.ru,    Ethernet
  IP- 194.87.23.17 (  ),   
FTP   sl.msk.su,    Ethernet  -
 IP- 142.06.13.14 (  ):

> ftp si.msk.su

 FTP       
TCP,           IP.  -
 IP-    IP-  .   -
  cit.dol.ru     sl.msk.su,
  TCP/IP   IP-   .

   TCP/IP   cit.dol.ru   
 IP-, IP-     IP- DNS-