A) Physical
B) Data link
C) Network
D) All of the above
E) None of these
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.You need to login to perform this action.
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