46  Internet

IP-    Ethernet-

220.20.2.1    08:00:39:00:2F:C3

220.20.2.3    08:00:5:21::22

220.20.2.4    08:00:10:91 ::54

ARP-  ,  IP-  Ethernet- -
 ,   -     
. IP-        
 Internet.        Internet,  
IP-   .

Ethernet-     -
        .  
    ,     Ethernet-
.

ARP-    ARP   -
.     ARP-   -
 IP-,  :

1.     ARP-.

2.  IP-   .

     . 
 Ethernet      Ethernet-  -
. ARP-  ARP. ARP-   :

"  IP-   ,     Ethernet-
".  ARP-  Ethernet  IP- , IP-
 , Ethernet-   ,   
,  ,     Ethernet-
   IP.

  ARP    IP-  
ARP- ,       IP-,  -
    Ethernet-  . ARP- 
 : ",   IP-,   -
Ethernet-".   ARP-      IP- 
Ethernet-  ,      .
     ARP-,  
     ARP-.              ~~"" ~-  -

   ARP-    
  ,   . ,   2, -
 IP-    .    -
 ARP-   IP-  Ethernet-,
  Ethernet-   .    :