Computer Science Ques 672

Question: Router functions in the __________ layer.

Options:

A) Physical

B) Data link

C) Network

D) All of the above

E) None of these

Show Answer

Answer:

Correct Answer: D

Solution:

  • A router is a device that for-wards data packets across computer networks. Routers perform the data “traffic directing” functions on the Internet. A router is a microprocessor-controlled de-vice that is connected to two or more data lines from different networks.
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