Optik tolalar qanday xususiyatga ega?

Optik Tolalar va Wi-Fi Tarmoqlari

Quiz
•
Information Technology (IT)
•
11th Grade
•
Hard
Nurbekov SHUHRAT
Used 2+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Engil va qisqa
Nozik va katta ma'lumot uzatadi
Og'ir va qiyin egiluvchan
Faoliyatini faqat 100 m masofada amalga oshiradi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Optik tolalar mis kabellardan qanday farq qiladi?
Ular yuqori tezlikda ishlaydi
Elektr ta'siriga sezgir
Mis kabi uzib yoki ulab bo'lmaydi
Uzatishda signal sifati kamayadi
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Optik tolalarning birinchi afzalligi nima?
Ular sinishi oson
Sinib qolsa, ta'mir qilish qiyin
Yengil va uzoq masofalarda ma'lumot uzatadi
Faqat kichik ma'lumotlarni uzatadi
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wi-Fi tarmog'ida qanday chastotada ishlash mumkin?
1 GHz va 3 GHz
2.4 GHz va 5 GHz
4.5 GHz va 6 GHz
10 GHz va 12 GHz
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
802.11ac standardi qanday tezlikni qo'llab-quvvatlaydi?
1 Gbit/s
1.3 Gbit/s
450 Mbit/s
300 Mbit/s
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wi-Fi 802.11n va 802.11ac standardlari orasidagi asosiy farq nima?
802.11ac 5 GHz spektridan foydalanadi
802.11n tezlikni oshiradi
802.11ac ko'proq qurilma qo'llab-quvvatlaydi
802.11n yuqori tezlikka ega
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wi-Fi 802.11n standarti maksimal qanday tezlikni qo'llab-quvvatlaydi?
1 Gbit/s
450 Mbit/s
150 Mbit/s
30 Mbit/s
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