Computer Networks Interview Questions & Answers: part3



Computer Networks Interview QUESTIONS AND ANSWERS :: part3 : 1 to 5

Following SQL Multiple choice objective type questions and answers will help you in many software compnaies written examinations and inteview 2015 :

1.A single channel is shared by multiple signals by

analog modulation
digital modulation
multiplexing
none of the mentioned

2.Bits can be send over guided and unguided media as analog signal by

digital modulation
amplitude modulation
frequency modulation
phase modulation

3.Which transmission media has the highest transmission speed in a network? #32. Which transmission media has the highest transmission speed in a network?

coaxial cable
twisted pair cable
optical fiber
electrical cable

4.Automatic repeat request error management mechanism is provided by

logical link control sublayer
media access control sublayer
network interface control sublayer
none of the mentioned

5.The portion of physical layer that interfaces with the media access control sublayer is called

physical signalling sublayer
physical data sublayer
physical address sublayer
none of the mentioned

More Computer Networks Interview QUESTIONS AND ANSWERS available in next pages

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