Page 22 - KEC Khaitan C8.5 Flipbook
P. 22
b. _____________ is a device which is used to transmit data over a network.
c. A _____________ connects multiple computers to a single network and broadcasts data to all
connected devices.
d. The capability of a transmission medium to transmit the maximum amount of data is called
_____________.
e. _____________ controls the access to the hardware and software on the network.
3. Write 'T' for true and 'F' for false.
a. A hub has decision-making capabilities and works on the data link layer.
b. A PAN is used to establish communication within a range of 20 to 30 feet.
c. The Internet is a collection of vast number of computers spread across the world.
d. HTTP is the protocol used for secure communication over a network.
e. A mesh topology is mostly used in LANs due to its minimal chances of breakdown.
4. Answer in one or two words.
a. Name the device that allows the data to flow
between two different networks. ___________________________________
b. What is the unique identification number assigned
to a computer connected to a network? ___________________________________
c. Which type of network spans several buildings in the
same city or town? ___________________________________
d. Name the topology that connects all nodes in a
circular path. ___________________________________
e. What is the set of rules that governs communication
between computers on a network? ___________________________________
5. Think and answer.
a. Riya is planning to establish a network for her organisation. She prefers a topology
where every node is connected in a circular loop. Which topology would be the best
choice for her?
_____________________________________________________________________________
_____________________________________________________________________________
b. Read the following descriptions carefully and identify the networks:
(i) It is the network of networks that spans the globe. It is an example of WAN.
(ii) It is a network of multiple interconnected LANs in a limited geographical area, such as a
university campus or corporate campus.
_____________________________________________________________________________
_____________________________________________________________________________
_____________________________________________________________________________
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