TCP . , . , .
TCP .
6. TCP?
TCP . , , , , TCP.
, . , , , .
(), , . W, N, , N+W. , .
7. push TCP?
, , , TCP, . " " - PUSH-. TCP- .
- TCP- PUSH, TCP , .
8. urgent data TCP?
urgent data pkts - URG TCP ( ).urgent data bytes - URG TCP . .(urgent data) - TCP/IP , .
9. ARP?
ARP (Address Resolution Protocol, ) IP- MAC-, .
MAC Media Access Control, . - , , MAC- - Ethernet.
IP- ( Ethernet) Ethernet Ethernet-, IP. IP-, , IP- - , , ( ), .
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IP- Ethernet- ARP, . arp- . .
IP- (Ethernet), , , IP- . arp- Ethernet-, IP-, arp . , ; , IP-, arp- (arp-response) Ethernet. , Ethernet .
ARP- Ethernet .
(Operation code, 1 2 ).
10. DHCP?
Dynamic Host Configuration Protocol (DHCP) IP- . TCP/IP. DHCP .
DHCP -. TCP/IP. DHCP TCP/IP IP- , DHCP. DHCP , TCP/IP.
, DHCP- DHCP-: IP-, , , DNS NetBIOS.
, DHCP- IP- DHCP-. , IP-, . . IP- TCP/IP, . IP-, TCP/IP.