Saturday, September 4, 2010

Networking for UGC NET Exam

Q.1. Local area networks can transmit
a. slower than telecommunications over public telephone lines.
b. faster than telecommunications over public telephone lines.
c. using twisted-pair wiring or coaxial cables.
d. both a and c
e. none of the above

Q2. A Packet -switching network
a. is free
b. allows communication channels to be shared among more than one user.
c. can reduce the cost of using an information utility.
d. both a and b
e. none of the above

Q3. The application layer of a network
a. establishes, maintains and terminates virtual circuits
b. consists of software being run on the computer connected to the network
c. defines the user's port into the network
d. all of the above
e. none of the above

Q4. Devices on one network can communicate with devices on another network via a
a. file server b. printer server
c. utility server d. gateway
e. none of the above

Q5. A network that requires human inventation of route signals is called a
a. bus network
b. ring network
c. star network
d. T-switched network
e. none of the above

Ans: 1. d , 2. d , 3. b , 4. d , 5. d

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