Log in
Sign up for FREE
arrow_back
Library
F2: Data Communication & Networks
By Silvia Ocampo
star
star
star
star
star
Share
share
Last updated over 5 years ago
16 questions
Add this activity
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
Question 1
1.
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Question 6
6.
Question 7
7.
Question 8
8.
Question 9
9.
Question 10
10.
Question 11
11.
Question 12
12.
Question 13
13.
Define the term ‘
Data Communication
’.
Question 14
14.
a) Explain what video conferencing is.
Question 15
15.
b) Describe how video conferencing can be used in your school.
Question 16
16.
c) List two input or output devices required to conduct a video conference call.
Which of the following is NOT a data transmission channel?
Computers
Telephone Lines
Microwave Links
Satellite Communication
What is the collection of two or more computers joined together through communication media, to share information and resources called?
Network
Internet
Half Duplex
Full Duplex
The two types of communication media are:
Twisted and coaxial cables
duplex
Wired and wireless
Bluetooth
Which type of media uses radio-waves, microwave, infrared, satellite and bluetooth communication?
wired
wireless
television
computer
Which network connects computers within a large geographical area?
WAN
MAN
LAN
None of the above
Wireless communication in a straight line is accomplished using which of the following?
Radio Waves
Satellite
Microwaves
Fibre Optic
The Internet can be used for:
Communication
Checking e-mail
File Transfer
All of the above
This device is a combination of a telephone and a copier in one.
Printer
Fax machine
Scanner
Router
In addition to making and receiving calls, this device can also be used to send and receive text messages:
Router
Fax Machine
Mobile Phone
Modem
This device is a mobile phone which performs many functions of a computer and can access the Internet as well:
Tablet
Laptop
Fax Machine
Smart Phone
The program which enables you to manage electronic messages all over the world is called:
E-mail
Computer
Video Conferencing
Laptop
Which of the following is an example of an e-mail address?
LeahKhan123@gmail.com
LeahKhan123gmail@com
LeahKhan123.gmail.com
LeahKhan123@gmail@com