Komp_tehnologii_lektsii
.pdf.
10 .
Ethernet.
Ethernet .
1.5.2.Fast Ethernet
Fast Ethernet ,
Ethernet –
(CSMA/CD, Carrier Sense Multiple Access with Collision Detection). IEEE 802.3.
(
) ,
. Fast Ethernet
100 , Ethernet.
"
", .
10/100
,
10Ethernet 100Fast Ethernet.
" 10/100Ethernet/Fast Ethernet
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( ,
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10/100Ethernet/Fast Ethernet 10
10 . 10/100-
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100 . ,
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1.5.3.Gigabit Ethernet
Gigabit Ethernet Ethernet Fast Ethernet, 1000 – 10
Fast Ethernet. Gigabit Ethernet – ,
" " (
). " "
,
. Gigabit Ethernet
Ethernet Fast Ethernet .
.
1.5.4.ATM
ATM (Asynchronous Transfer Mode) –
,
. ,
ATM ,
, -
.
Internet ,
(backbone),
.
Token Ring FDDI
. ,
,
(token). ,
. , ,
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, .
( )
. Token Ring 4 16
IBM.
FDDI (Fiber Distributed Data Interface)
,
. Token Ring
. Token Ring, FDDI
,
. (
) – .
FDDI 100
. FDDI
100 , – 2 .
ATM Ethernet.
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Internet Web- .
2. OSI, ,
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(Protocol), :
– ,
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(ISO, International Standards Organization)
, (OSI, Open Systems Interconnection). OSI " "
– ( ) , (
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FTP |
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ICMP |
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ARP |
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2.1.TCP/IP
TCP/IP (Transmission Control Protocol/ Internet Protocol)
Internet. TCP ,
. TCP/IP
Internet .
, Internet.
( 1500 ) .
,
.
(datagram). , TCP/IP
,
. IP ,
. TCP/IP
.
TCP/IP Internet.
,
, .
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TCP/IP ,
. —
,
.
,
. TCP
IP.
IP .
. IP -
, ( ,
Internet Point-to-Point ( ) — ),
.
Internet,
IPInternet.
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IP , ,
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. IP
, TCP .
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, .
, TCP
. , TCP
,
.
IP
(I
— Internet Control Message Protocol),
(IP- ).
UDP (User Datagram Protocol) —
,
IP.
,
. UDP
, NFS (Network File System — ) SNMP (Simple Network Management Protocol —
). UDP, TCP
.
Telnet
«
». FTP (File Transfer Protocol —
)
, .
SMTP (Simple Mail Transfer Protocol —
)
Internet.
ARP (Address Resolution Protocol —
), ( ) IPEthernet
.
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RARP (Reverse Address Resolution Protocol —
).
,
,
. , , Ethernet
: FTP/TCP/IP/IEEE 802.4.
(Internet)
.
,
. , Ethernet
,
, : 07:01: :47:54: 4 (
MAC ).
—
, ,
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Internet 1990- .
,
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,
Internet.
Internet.
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, Internet
. Internet ,
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