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Networks 1

Total questions: 25

Worksheet time: 17mins

Name
Class
Date
1.
A computer network is ___ connected together.
a)
One computer
b)
Two or more
c)
Three or more
d)
Four or more
2.
What does WAN stand for?
a)
Wide Area Network
b)
Wide Arena Network
c)
World Area Network
d)
World Arena Network
3.
What does LAN stand for?
a)
Local Arena Network
b)
Local Area Network
c)
Long Area Network
d)
Local Arena Name
4.

What does PAN stand for?

a)

Primary Area Network

b)

Personal Area Network

c)

Personal Area Notification

d)

Poor Area Network

5.

What is an advantage of a LAN?

a)

You can save money by sharing peripherals like printers.

b)

It is more secure

c)

It gives access to the internet

d)

It requires no extra hardware to setup.

6.
What is a disadvantage of a LAN?
a)
Site (software) licences are likely to be cheaper than buying several standalone licences.
b)
Security is good - users cannot see other users' files unlike on stand-alone machines.
c)
if the main cable fails or gets damaged the whole network will fail
d)
Purchasing the network cabling and file servers can be expensive.
7.

The amount of data that can be transferred over wires or fibre optic cable or wireless - usually measured in megabits per second.

a)

Broadband

b)

Latency

c)

Bandwidth

d)

Download Speed

8.

What is a server in a computer network?

a)

Someone who manages the network

b)

The largest computer in a network

c)

A powerful computer that provides a service, such as centralized file storage

d)

A powerful computer that connects all other computers together

9.
Which of these components is internal to a computer and is required to connect the computer to a network?
a)
Wireless Access Point
b)
Network Interface card
c)
Switch
d)
Hub
10.

use to connect devices together to form LAN

a)

switch

b)

router

c)

server

11.

used to connect between 2 or more LANs

a)

switch

b)

router

c)

server

12.

Connects multiple computers together in a network. Shares data between all computers

a)

Router

b)

Hub

c)

Switch

d)

Terminator

13.
Connects multiple computers together in a network. Only sends data to the specific computer address
a)
Switch
b)
Hub
c)
Repeater
d)
Modem
14.
If 2 computers try to send data packets at the same time there could be a ...
a)
Disaster
b)
Crash
c)
Collision
d)
Conflict
15.

What is this an image of?

a)

WAP

b)

WEP

c)

LAN

d)

TCP

16.

Which IS NOT a benefit of a wireless network?

a)

Cheap - No cables

b)

More reliable than a wired network

c)

Cables don't restrict movement

d)

Suitable for mobile devices

17.
Compared to wired networks, how do wireless networks perform?
a)
Much better - they are cheaper
b)
Much quicker - radio waves travel faster
c)
Slower - radio waves can be interfered with
d)
Bigger - they have a larger range
18.
What does a WAP allow?
a)
Wireless devices to print
b)
Wireless devices to join a network
c)
Wireless devices to operate
d)
Devices without wireless connectivity to join a network
19.
What is this an image of?
a)
Ethernet cable
b)
Coaxial cable
c)
Fibre optics
d)
Cable cars
20.
What's the problem with Ethernet cable?
a)
Ethernet cable is expensive compared to other cable
b)
Signal gains strength over longer distances
c)
Ethernet cable is slow
d)
Signal loses strength over longer distances
21.
What is this an image of?
a)
Fibre optic cable
b)
Ethernet cable
c)
Cable cars
d)
Coaxial cable
22.
What is fibre optics used for?
a)
Christmas decorations
b)
Transmitting data over long distances, quickly
c)
Transmitting data over LANs quickly
d)
Transmitting data over short distances, quickly
23.
What is this an image of?
a)
Fibre optic cable
b)
Ethernet cable
c)
Cable cars
d)
Coaxial cable
24.
Wired networks are faster than wireless.
a)
True
b)
False
25.

Which is the fastest method for communicating data?

a)

Copper Cable (Ethernet)

b)

Fibre Optic Cable

c)

Wireless