Qaysi kontsentrator kompyuter tomonidan uzatilayotgan ma’lumotni barcha kompyuterga yo’naltiradi
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Kompyuter tarmoqlari test
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Qaysi kontsentrator kompyuter tomonidan uzatilayotgan ma’lumotni barcha kompyuterga yo’naltiradi Select one: a. FDDI kontsentratori b. Frame Relay kontsentrator c. Ethernet kontsentratori d. Token Ring kontsentratori Feedback The correct answer is: Ethernet kontsentratori Question 2 Incorrect Mark 0.00 out of 1.00 Flag question Question text Uzatish muhitiga murojaat qilishni boshqarish vazifasini qaysi sath bajaradi Select one: a. LLC sathi b. Fizik sath c. d. Tarmoq sathi Feedback The correct answer is: MAC sathi Question 3 Incorrect Mark 0.00 out of 1.00 Flag question Question text Ingichka koaksial kabel asosida qurilgan tarmoqda kompyuterlar orasidagi eng kichik masofa qanday bo’lishi kerak Select one: a. 3 m b. 2 m
c. 1 m
d. 5 m
Feedback The correct answer is: 1 m Question 4 Incorrect Mark 0.00 out of 1.00 Flag question Question text Kompyuterdan tashqi qurilmaga ma’lumotlarni asinxron rejimda uzatayotganda bitta simvolga to’g’ri keladigan paketning uzunligi qanday bo’ladi Select one: a. 16 bit b. 11 bit
c. 18 bit
d. 12 bit
Feedback The correct answer is: 11 bit Question 5 Incorrect Mark 0.00 out of 1.00 Flag question Question text 802.11g spetsifikatsiyasi ma’lumotlarni uzatishning maksimal tezligi qanday Select one: a. 11 Mbit/s b. 1 Mbit/s
c. 2 Mbit/s
d. 54 Mbit/s Feedback The correct answer is: 54 Mbit/s Question 6 Incorrect Mark 0.00 out of 1.00 Flag question Question text Keltirilgan qurilmalarning qaysi biri DTE bo’ladi Select one: a. kompyuter va marshrutizator b. modem
c. aloqa chiziqlari d. kompyuter va marshrutizator Feedback The correct answer is: kompyuter va marshrutizator Question 7 Incorrect Mark 0.00 out of 1.00 Flag question Question text Token Ring texnologiyasi kadrining maksimal uzunligi nimaga bog’liq Select one: a. ma’lumotlarni uzatish ishonchliligiga b. xalqaning uzunligiga c. xalqadagi kompyuterlar soniga d. xalqaning ishlash tezligiga Feedback The correct answer is: xalqaning ishlash tezligiga Question 8 Correct
Mark 1.00 out of 1.00 Flag question Question text Superkompyuterlarni qurishda ishlatiladigan yuqori tezkorli ko’pprotsessorli kompyuter tizimlari arxitekturasi qanday ko’rinishga ega bo’ladi Select one: a. magistralli, vektorli va matritsali b. Magistralli c. magistralli i vektorli d. vektorli
Feedback The correct answer is: magistralli, vektorli va matritsali Question 9 Incorrect Mark 0.00 out of 1.00 Flag question Question text DTE va aloqa kanali o’rtasida uzatilayotgan signallarni o’zaro moslab uzatish qanday amalga oshiriladi Select one: a. kodlash bilan b. modulyatsiyalash va kodlash bilan c. shifrlash va deshifrlash Bilan d. modulyatsiyalash bilan Feedback The correct answer is: modulyatsiyalash va kodlash bilan Question 10 Incorrect Mark 0.00 out of 1.00 Flag question Question text Qaysi global tarmoqlarda paketlarni marshrutlashning har-xilidan foydalanilgan Select one: a. Frame relay va X.25 b. Frame relay va АTM c. Frame relay va TCP/IP d. АTM va X.25 Feedback The correct answer is: Frame relay va АTM Question 11 Correct
Mark 1.00 out of 1.00 Flag question Question text Keltirilgan protokollarning qaysilari saenslar sathi protokollariga mansub Select one: a. RPC, WSP b. IP, IPX
c. TCP,UDP
d. NFS, FTP
Feedback The correct answer is: RPC, WSP Question 12 Incorrect Mark 0.00 out of 1.00 Flag question Question text Keltirilgan qisqartmalarning qaysi biri bazaviy yoki asosiy xizmatlar to’plami ko’rsatiladigan tarmoqni anglatadi Select one: a. STA b. BSS
c. DSS
d. ESS
Feedback The correct answer is: BSS Question 13 Incorrect Mark 0.00 out of 1.00 Flag question Question text Kompyuter tizimlarida parallel ishlashning necha xil usuli qo’llaniladi Select one: a. 5 b. 2 c. 3 d. 4 Feedback The correct answer is: 3 Question 14 Incorrect Mark 0.00 out of 1.00 Flag question Question text FDDI texnologiyasining fizik sathi nachta sath osti sathlariga bo’linadi Select one: a. 4 b. 5 c. 3 d. 2 Feedback The correct answer is: 2 Question 15 Incorrect Mark 0.00 out of 1.00 Flag question Question text Kompyuter klaviaturasidagi klavishalar kanday asosiy guruxlarga bo’linadi Select one: a. alfavit-raqamli va kursorni boshqarish klavishalariga b. alfavit-raqamli va funktsio¬nal klavishalar c. alfavit-raqamli, funktsio¬nal, kursorni boshqarish, maxsus klavishalar d. funktsio¬nal va kursorni boshqarish klavishalariga Feedback The correct answer is: alfavit-raqamli, funktsio¬nal, kursorni boshqarish, maxsus klavishalar Question 16 Correct
Mark 1.00 out of 1.00 Flag question Question text Birinchi mikroprotsessorlar qanday arxitekturaga ega edilar Select one: a. CISC b. CONT
c. LIFO
d. RISC
Feedback The correct answer is: CISC Question 17 Incorrect Mark 0.00 out of 1.00 Flag question Question text Ko’pkompyuterli tizimlarda kompyuterlarni o’zaro ishlashi qaysi sathlarda amalga oshirilishi mumkin Select one: a. Faqat aloqa kanali sathida b. Protsessorlar, tezkor xotira va aloqa kanali sathlarida c. Faqat tezkor xotira sathida d. Faqat protsessorlar sathida Feedback The correct answer is: Protsessorlar, tezkor xotira va aloqa kanali sathlarida Question 18 Incorrect Mark 0.00 out of 1.00 Flag question Question text FDDI texnologiyasida stantsiyalar orasidagi eng uzoq masofa kanday bo’lishi mumkin Select one: a. 2500m. b. 2000m.
c. 1000 m.
d. 500 m
Feedback The correct answer is: 2000m. Question 19 Incorrect Mark 0.00 out of 1.00 Flag question Question text CDC 6600, CDC 7600, IBM 360 i IBM 370 tizimlari qaysi sinfga tegishli Select one: a. matritsali b. assotsiativ c. funktsional jihatdan taqsimlan-gan d. magistralli Feedback The correct answer is: magistralli Question 20 Incorrect Mark 0.00 out of 1.00 Flag question Question text Tarmoqni fizik strukturalashda qaysi qurilma ishlatiladi Select one: a. ko’prik b. takrorlovchi (kontsentrator) c. shlyuz
d. kommutator Download 121.61 Kb. Do'stlaringiz bilan baham: 
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