Amaliy mashg‘ulot №1 Mavzu: Ethernet protokolida 10-megabitli tarmoqni hisoblash (2 soat) Amaliy ishning maqsadi



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Amaliy mashg 1

Ishni bajarilishiga misol
3.4-rasmda ko‘rsatilgan tarmoq uchun borib qaytish vaqtini hisoblash.

Segmenlar tipi

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10BASE-2 185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FB
1500 m

10BASE-FB
100 m

10BASE-FL
250 m

10BASE-T
50 m

10BASE-5
200 m


3.4-rasm.
Paketlarning mumkin bo‘lgan o‘tish marshrutlarini aniqlash



Jo‘natuvchi/Qabul qiluvchi

O‘tish marshruti

1

RS0 →RS6

S1→S2→S5→S8

2

RS1 →RS2

S1→S2→S3

3

RS5 →RS3

S8→S5→S2→S4→S6

4

RS4 →RS6

S7→S4→S2→S5→S8

5

RS2 →RS4

S3→S2→S4→S7

6

RS1 →RS3

S1→S4→S6

7

RS7 →RS1

S7→S4→S1

1-qadam. Borib qaytish vaqtini hisoblash


55,0 + 65,5 + (100*0,1+24,0) + (200*0,0866+169,5) = 523,9 bi <575 bi
(200-0,0866+11,8) + (100*0,1+24,0) + 65,5 + 212,8 = 250,4 bi <575 bi
55,0 + 53,3 + (500*0,1 + 156,5) = 314,8 bi <575 bi
(500*0,1 + 212,3) + 53,3 + 121,8 = 437,4 bi <575 bi
(200*0,0866 + 11,8) + (100*0,1 + 24,0) + 53,3 + (1500*0,1 + 24,8) + (250*0,1 + 156,5) = 472,7 bi <575 bi
(250*0,1 + 12,3) + (1500*0,1 + 24,8) + 53,3 + (100*0,1 + 24,0) + (200*0,0866 + 196,5) = = 513,2 bi <575 bi
(50*0,1130+15,3) + (1500*0,1+24,8) + 53,3 + (100*0,1 + 24,0) + (200*0,0866 + 169,5) = 470 bi <575 bi
(200*0,0866 + 11,8) + (100*0,1+24,0) + 53,3+ (1500*0,1+24,8) + (50*0,1130 + 165,0) = 461,8 bi <575 bi
(500*0,1 + 212,3) + (100*0,1 + 24,0) + (1500*0,1 + 24,8) + (50*0,1130 + 165,0) = 550,7bi <575 bi
(50*0,1130 + 15,3) + (1500*0,1 + 24,8) + (100*0,1 + 24,0) + (500*0,1 + 156,5) = 436,3bi <575 bi
55,0 + (1500*0,1 + 24,8) + (250*0,1 + 156,5) = 411,3 bi <575 bi
(250*0,1 + 12,3) + (1500*0,1 + 24,8) + 212,8 = 429,9 bi <575 bi
(50*0,1130 + 15,3) + (1500*0,1 + 24,8) + 212,8 = 393,25 bi <575 bi
55,0+ (1500*0,1 + 24,8) + (50*0,1130 + 165) = 400,45 bi <575 bi
Xulosa: Marshrutlarning hech birida normada ruxsat etilgan ushlanish kattaligi oshib ketmagan, shunday ekan, ko‘rilayotgan butun tarmoq ishlash qobiliyatiga ega.
2-qadam. Kadrlararo intervalning qisqarishini hisoblash
16 + 8 + 2 = 26 bi; 96 – 26 = 70 > 47 bi
11 + 8 = 19 bi; 96 – 19 = 77 > 47 bi
16 + 2 + 8 + 2 = 28 bi; 96 – 28 = 68 > 47 bi
10,5 + 2 + 8 + 2 = 22,5 bi; 96 – 22,5 = 73,5 > 47 bi
10,5 + 8 + 2 = 20,5 bi; 96 – 20,5 = 75,5 > 47 bi
16 + 2 = 18 bi; 96 – 18 = 78 > 47 bi
10,5 + 2 = 12,5 bi; 96 – 12,5 = 83,5 > 47 bi
Xulosa: Marshrutlarning hech birida normada ruxsat etilgan ushlanish kattaligi oshib ketmagan, shunday ekan, ko‘rilayotgan butun tarmoq ishlash qobiliyatiga ega.
Topshiriq variantlari
10-megabitli Ethernet tarmog‘ining ishlash qobiliyatini baholang.Tarmoq konfiguratsiyasining variantlari 3-jadvalda keltirilgan. 3.5-3.8-rasmlarda esa tarmoq topologiyasi ko‘rsatilgan.







Variant







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rasm №

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Variant




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19

20

rasm №

6

8

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5

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8

3-jadval. Tarmoq konfiguratsiyasining variantlari



Segmentlarning tiplari

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10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
185 m


10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-5
500 m


10BASE-5
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-T
90 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
100 m


10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
100 m


10BASE-5
500 m

10BASE-T
100 m

10BASE-T
85 m

10BASE-FL
1000 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
185 m


10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
185 m


10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-5
500 m


10BASE-5
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-T
90 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
100 m


10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
100 m


10BASE-5
500 m

10BASE-T
100 m

10BASE-T
85 m

10BASE-FL
1000 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
185 m


10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
185 m


10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-5
500 m


10BASE-5
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-T
90 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
100 m


10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
100 m


10BASE-5
500 m

10BASE-T
100 m

10BASE-T
85 m

10BASE-FL
1000 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
185 m


10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
185 m


10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-5
500 m


10BASE-5
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-T
90 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
100 m


10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
100 m


10BASE-5
500 m

10BASE-T
100 m

10BASE-T
85 m

10BASE-FL
1000 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
185 m


10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
185 m

10BASE-2
185 m


10BASE-5
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-T
90 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
100 m


10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-T
90 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m


10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-T
90 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m


10BASE-FL
500 m

10BASE-T
90 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
500 m

10BASE-T 100 m


10BASE-FL
500 m

10BASE-T
90 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

27

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
1000 m

28

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
1000 m

10BASE-FL
1000 m

29

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-T
90 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-T
90 m

30

10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
100 m

31

10BASE-2
185 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-5
500 m

32

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-T
90 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

33

10BASE-5
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-T
90 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-2
100 m

34



10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
1000 m

10BASE-FL
1000 m

35

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-T
90 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

36

10BASE-FL
500 m

10BASE-T
90 m

10BASE-FL
500 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

37

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
1000 m

38

10BASE-T
100 m

10BASE-FL
500 m

10BASE-FL
1000 m

10BASE-FL
500 m

10BASE-T
90 m

10BASE-T
100 m

10BASE-FL
500 m

10BASE-T
100 m



5 -rasm 6-rasm.


7-rasm. 8-rasm.


Nazorat savollari

  1. PDV nima?

  2. PVV nima?

  3. PDV ning mumkin bo‘lgan chegaraviy qiymati qanday?

  4. PVV ning qisqarishi nima hisobidan bo‘ladi?

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