Grade7_Worksheet

The City School
WORKSHEET
Grade 7
Q1.Define the following terms:
i.
ii.
iii.
iv.
Computer Network
Topology
PAN
MAN
Q2. Give two advantages of networking.
Q3. What are the different components of a computer network? Explain them briefly.
Q4. What are the disadvantages of connecting computers in a network?
Q5. Write three advantages of star topology?
Q6.Give differences between:
i.
ii.
iii.
iv.
v.
LAN and WAN
Star topology and bus topology
Wired transmission channels and wireless transmission channels
Workstation and server
Client/Server architecture and peer-to-peer architecture
Q7. Multiple Choice Questions (MCQs)
i.
ii.
iii.
iv.
Physical or logical arrangement of network is
a) Topology
b) Routing
c) Networking
d) None of the mentioned
In this topology there is a central controller or hub
a) Star
b) Mesh
c) Ring
d) Bus
This topology requires multipoint connection
a) Star
b) Mesh
c) Ring
d) Bus
Data communication system spanning states, countries, or the whole world is
a) LAN
b) WAN
v.
c) MAN
d) None of the mentioned
Data communication system within a building or campus is
a) LAN
b) WAN
c) MAN
d) None of the mentioned