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Worksheetschpt_2 communication 9618 computer Science Quiz
Total questions: 10
Worksheet time: 5mins
A computer that requests the services provided by a server
Client
client-server
node
workstation
What are the benefits of using networking devices?
Decreased connectivity and communication
Improved connectivity and communication
No impact on connectivity and communication
Increased isolation and lack of communication
Name two examples of LAN hardware devices.
Printers and scanners
Keyboards and monitors
Modems and access points
Routers and switches
Which is the odd one out?
office server
print server
application server
file server
What are the different components of a computer network?
keyboard, mouse, monitor, CPU, and printer
router, switch, hub, modem, wires, and firewall
server, client, protocol, cable, and repeater
RAM, ROM, hard drive, CPU, and power supply
Explain the star network topology.
Each node is connected to a central hub.
Each node is connected to every other node in the network.
The network is in the shape of a circle with each node connected to the next.
There is no central hub in this type of network.
What is the difference between client-server and peer-to-peer model?
Client-server model allows all devices to act as both clients and servers, while peer-to-peer model has no central server.
Client-server model has no central server, while peer-to-peer model has a central server.
Client-server model allows all devices to act as both clients and servers, while peer-to-peer model has a central server.
Client-server model has a central server, while peer-to-peer model allows all devices to act as both clients and servers.
What are the advantages of using a client-server model?
Limited data storage, complex maintenance, and compromised security
Centralized data storage, easier maintenance, and better security
Decentralized data storage, difficult maintenance, and worse security
No data storage, no maintenance, and no security
internet is an example of a
MAN
VPN
LAN
WAN
Explain the characteristics of a local area network (LAN).
A LAN often uses Bluetooth technology for connectivity.
A LAN is a network that connects computers and devices in a limited area, such as a home, school, or office building. It typically has high data transfer rates, low error rates, and often uses Ethernet technology.
A LAN typically has slow data transfer rates and high error rates.
A LAN is a network that connects computers and devices in a global area, such as multiple countries.
