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ВходTest for IT 2nd term
Список вопросов теста
Вопрос 1
match translations
1.
кольцевая топология
2.
модем
3.
шлюз
4.
мост
5.
концентратор
6.
повторитель
7.
сетевой коммутатор
Варианты ответов
- gateway
- repeater
- modem
- switch
- hub
- bridge
- ring topology
Вопрос 2
Types of topologies
Варианты ответов
- ring, star, bus, tree, square
- ring, star, bus, tree
- ring, star,
Вопрос 3
Choose correct answers, more than 1 answer is possible.
Advantages of optical fiber are...
Варианты ответов
- high bandwidth
- suitable for industrial and noisy areas
- optical fiber cables are cheap
- signals carrying data can travel long distances without weakening
Вопрос 4
Choose correct answers, more than 1 answer is possible.
Disadvantages of optical fiber are...
Варианты ответов
- high bandwidth
- sophisticated technology required for manufacturing , installing, and maintaining optical fiber cables
- optical fiber cables are expensive
- light waves are undirectional, so two frequencies are required for full-duplex transmission
Вопрос 5
The children climbed ....the wall to escape from the angry gardener.
Варианты ответов
- under
- over
- through
Вопрос 6
She walked quickly ...the shops without looking in the windows.
Варианты ответов
- round
- past
- along
Вопрос 7
The current is very strong. It would be dangerous to swim ... the river.
Варианты ответов
- through
- across
- in
Вопрос 8
The boy got ...bed and went to the window.
Варианты ответов
- over
- into
- out of
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