123456 1. 789A5 BCADEABF C2DA32EAA 55
18
83F78B2BB445 5B8B2 F75BE C555445-57EBF 3B 2D
7B8B23 2344 F5 F585FE 100 "E/F 43 EB88E58 25 100 6
2
. MAN
65BE 786B4DEFD 2D 5B24B4D C 524 FBE 9877 FBEB,
83F755B44 C 834 234D. '5FB24B 83835E, FCD344B F
CF55F585FE46 BF785C5246 25FE756 C F55ECBEFEC F5 FE34238E56
IEEE 802.16, 78CB F5234 MAN C C2B *855755F4
BF785C524 01 .
+E"94A9 234 (Wide Area Network, WAN) – C 5EB 5E 01
5C3EC3BE 5* EB88E58 78B2FE3CDBE F55 5B24B4B
4BF5 01 , FCD344 F 7565 F7B34595 FBEBC595
55825C34D (638*8E3E585C, 566E3E585C *5C), 583 C
F3B F755C34D CF55F585FE4 3435C 639FE834 FBE
7B8B23 2344 (639FE834 FBE FCD). )35BB *855B
786B4B4B 4352DE 9534B FBE 2D 42 4A5863544595 56B43
C 566B8BF, 434 289 785ABFF5434 BD.
-D 75FE85B4D 9534 FBEB 659E F755C3EFD 834B
FBEBCB EB4559, C E56 FB TCP/IP, X.25, Frame Relay, ATM, MPLS.
)3FE5DB 95345 FBE, 753, 6545 FE3E E55 FBE
,4EB84BE. 18D2 95345 6545 FE3E FBE, 5B24D 2-3
01 , 4352DBFD C 834 958523, 83F755B44 43 83FFE5D4
4BF5 2BFDE5C 23B F5EB4 56BE85C 289 5E 2893. +2435,
75F5 2D 75FE85B4D E35 «785FE5» FBE F75EFD 545 EB
B FBEBCB EB4559 EB4BFB F8B2FEC3, E5 C FBE ,4EB84BE, E5
E3B FBE 545 E5B 5E45FDE 3FF 9534 FBEB.
2. C "#%&24658& % FBE !1" 2BDEFD 43:
• D91C73 – FBE, 83F755B44B 43 EB88E58 5AF3 56734,
59834B445 545 78B2B36 524595 234D, 75FE85B44B 43
EB4559D LAN;
• D2D2596C73 (634D1563CC73) – FBE, 78B2FE3CDB F55
5B24B4B 4BF5 5AF4 FBEB 56734, 83F755B44 C
834 EB88E58345 834BFB44 234D, 4352DFD C56545 C
834 958523 8B9543, 75FE85B44B 43 EB4559D "AN
WAN;
• 815C73 – FBE, 75FE85B44B 545 43 EB4559 %# 26!&2
$2 &2 5 % (Virtual Private Network, VPN), 75C5DB 5BF7BE
5245 4BF55 FBEBC F5B24B4, 5E58B 659E E E8$ C25C:
B-B, B-FBE FBE-FBE, 583 59BF FBE 75CB8
2895 FBE (43786B8, ,4EB84BE).
3. C &23&2$5&% FBE !1" 2BDEFD 43:
• 67891A953ABC73, 78B24343B44B 2D 8B*B4D 323
755C3EBB, 58B4E85C344, C 5F45C456, 43 CFB4D;
• 9CD29DCC73, 58B4E85C344B 43 78B25FE3CB4B
4A5863544 F9; 786B836 E3 FBEB 659E FE FBE,
78B25FE3CDB F783C54B 5EB4B F9;