«  »

Локальные вычислительные сети. Операционная система NetWare фирмы Novell

.





:



. NetWare
Novell.

: / 2-2

..

: .

.

NetWare Novell
, .
,
,
.

-,
, -
, .
, ,

.
-, ,
/ (,
. .) ( WORM).

-

- . (
-)
, .
,
, , - -.


,
(, DOS OS/2).


-. ,
, ,
-,
.
, -,
, .




(, DOS OS/2).
,

.


,
.
.



" " ,
. :
" ", "" "".

" " ,
(. 2.2). "
" .
,
.

" " ,
, . ,

. . ,
,
.

. 2.3 , .

.


"", .



,
.
"" .

"" (. 2.4).
.
, ,
.
, .

.
,
.
, ,
. , , .




. ,
.


: Ethernet, Arcnet Token-Ring.

Ethernet.

, Xerox 1975 ,
.
.

" ".
, ,
, .
, (
).
, , ,
.

Ethernet
()
(CSMA/CD - Carier Sense Multiple Access with Collision
Detection).

,
. , .

Ethernet
.
, .
.
.
.


, 80-100 .

Arcnet.

Datapoint Corp.
, ,
Arcnet , Ethernet Token -Ring. Arcnet
"".
(
),
.

,
,
.
, "" .

Token-Ring.

Token-Ring IBM
.

Arcnet, ,
. Arcnet,
Token-Ring
.



Ethernet

Ethernet , ,
-, . , ,
.
.
- - ,
.
.

Ethernet :
,
.
.

,
,
.

, Ethernet 10
, .

Ethernet
.

.

, Ethernet, 0.4
50 .
" ".
. IEEE - 10BASES.

. 4
.

, ,
. 3 .

(
)
, .

.

3 : -
, - .

2 ,
.

, ,
500 . 500 ,
,
- .

, .
.




2.
Ethernet

***********************************************************************



,





,


***********************************************************************

.

- .
,
50 .

.
.


.

3. Ethernet

***********************************************************************

500

5

2.5

,

( ,

) 100



2.5

50

***********************************************************************


(, ,
), ,
.

.
, .

, , Ethernet
:

N-

N-

N-Barrel-

N-

DIX-





, Ethernet,
0.2 50 .
RG-58A/U 10BASE2.
-50, .

Ethernet , .

, .
,
- , -.
- ,

. ,

, .

,
-. ( !)
.


( 4). ,
, .

, Ethernet,
300 (,
3COM).

4. Ethernet .

***********************************************************************

185

5

925

,

( ,

) 30



0.5

***********************************************************************


.

, Ethernet
.

, , Ethernet
:

BNC-

BNC-

BNC-Barrel-

BNC-

T-

.

( ) Ethernet
,
( 10BASE-T).

.

, , ,
.

Ethernet
- .
12 .
100 ,
, , - 10
.

-
.

.

Ethernet.


. - ,
.
.

Ethernet ISA :
8-, 16- 32-. 8-
8- 16- ,
, IBM XT IBM PC, 16- .
8- IBM AT,
. 16-
16- .

80386 80486
32- , ,
.

ISA/EISA
Micro Channel. IBM
AT , -
80486, - PS/2 IBM.
.
.
8 8-
16 16- 32- .

Ethernet /
.
(DMA).


()
. , ,
-. ,
, .

,
( )
/, ,
.

.

,
( ) ,
.


, ,
.

,
Ethernet,
, ,
, .
,
, .


.
, .


,
.
.


,
.

,
(, ) .
, ,
.

Arcnet.

Arcnet .

.

Arcnet .
, ,
0 255.

5. Arcnet.

***********************************************************************

,

300



, 0.9



6



30



30



600

***********************************************************************


93 -
. .

(Passive Hub) (Active Hub).
( )
4,8,16 32 .

Arcnet 5.

Arcnet
( Ethernet) ( 6 ).
, 2.44
, Arcnet.

Token-Ring.

Token-Ring,
. ,
. , ,
, Token-Ring
8228 IBM. ,
,
.

,
.

Token-Ring 4 16
, ,
Ethernet. , (.
6). 6. Token-Ring.

***********************************************************************



8228 12

96



45

,

120

***********************************************************************

, Token-Ring
.
. Ethernet
IBM.

.


.
:

- ;

- - .

.


, . ,
-,
. -
. S,
.

.
-
, .
. , ,

. ,
-,
.

, , ,

-.
- NetLink.

, ,
Norton Commander.


, .
S,
, - DOS, OS/2 ..

- .
-
.
-
MS-DOS.
- ,
, -,
.
-, .

S,
. - Novell
NetWare, Microsoft Lan Manager ( OS/2),
UNIX S VINES.

- .

- .

.

, ( )
.
, .

,
, ,
,
,
- .

- - .
Novell NetWare, ,
,
-
.

- , Artisoft
LANtastic, LANsmart D-Link Systems, Invisible Software
NET-30 Web NOS Webcorp.
OS MS-DOS.

Novell
. Novell NetWare Lite
- ,
-,
. Novell NetWare Lite
MS-DOS.

Novell NetWare Lite - .
,
.

Novell NetWare Lite
. , Novell NetWare Lite
Novell NetWare 3.11,
NetWare 3.11
.

OS
- Novell NetWare Microsoft Windows for
Workgroups.

Novell NetWare.

OS Novell NetWare
"" , ,
.

Novell NetWare
2.15, 80286.
, ,
-
.

Novell NetWare 80286 - 2.2
- 2.15
. OS
- 80286
.

Novell
NetWare 386 3.11. OS
80386 80486.
Novell NetWare 386 -
,
.

Novell NetWare Lite
Novell NetWare 2.2.
,
.
.

Novell NetWare 386 3.11

(S) Novell NetWare 386 3.11
32-
, 80386
80486. S 80386,
80286.

NetWare 386 S .
,
-. S NetWare 386.

- NetWare
. ,
, 250.

NetWare 386 S-DOS.
server.exe - S. NetWare 386
MS-DOS,
S.

, Nowell NetWare
. NetWare 386

.

,
.
.
.nim (
nim-).

nim- ( nim-)
NetWare 386,
, (
Novell). ,
, , ,
, ,
- ..

Novell NetWare -
. 3-5 ,
MS-DOS, server.exe ,
NetWare 386 (, ).
S NetWare
386. S,
.
, ,
. , -,
.

,
.

,
MS-DOS,
. F:( C:, D:, E:), ,

"LASTDRIVE".

LOGIN.
slist.exe,
. login.exe
, ,
.
,
-. -
PUBLIC,
( exe-).



-
.
, -

. ,
-, ,
NetWare .
.


-. - ,
,
, .

,
-.
.
, ,
Ethernet, Arcnet, Token-Ring.

.

. -
( Novell NetWare 386 )
. .
(
-
).

.
(
)
, S Novell NetWare 386.

.

:

- ;

- ;

- .

-
,
, .

, ,

, -.
"" ,
.

OS Novell NetWare 386
TTS (Transaction Tracking System).

,
. .

.

, ,
.


OS NetWare 386. ,
, , .



.


(Hot Fix).
.
, .

.


, .

OS NetWare 386 ,
,
.
.

.

,
, .
.

Novell OS NetWare
System Fault Tolerance Level III (SFT III) 3.11. OS
.

NetWare SFT III ,
,
MSL (Mirrored Server Link).
33 4
.


- .

, ,
.
, ,
.

.


.
Novell NetWare -
.

, NetWare 386,
.
.
,
.

Novell NetWare
.
, .


?
?
?