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test Your skiLLs
1. Tick ( ) the correct option.
a. ____________ describes a computer that is connected to a network.
(i) Node (ii) Unit
(iii) Device (iv) Attachment
b. Which of the following computer network spans across a city?
(i) LAN (ii) MAN
(iii) WAN (iv) CAN
c. A computer network that can be used only within an organisation is called ____________.
(i) Internet (ii) Intranet
(iii) POP3 (iv) Server
d. A/an ____________ address is an unique identification number assigned to a computer
connected to a network.
(i) IP (ii) Permanent
(iii) Web (iv) Local
2. Fill in the blanks using the words given below:
protocol, POP3, mesh, NIC
a. ____________ is a set of rules that governs the communication between computers on a
network.
b. ____________ is a protocol that allows e-mail clients to retrieve e-mail/messages from an
e-mail server.
c. In ____________ topology, every node is connected to each other node.
d. ____________ is an expansion card which is used to provide the network access to a computer.
3. Write ‘T’ for true and ‘F’ for false.
a. Modulation is the process of converting digital signals to analog signals. ____________
b. People can easily share information through computer networking. ____________
c. In Bus topology, all the nodes are connected to a single common path. ____________
d. A server is also called host computer. ____________
4. Short answer type questions.
a. What is a protocol?
______________________________________________________________________________
b. Define client and server.
______________________________________________________________________________
c. What is topology?
______________________________________________________________________________
Computer Networking 19

