Year 9 Revision
Authored by Rob Clare
Computers
9th Grade
Used 3+ times
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49 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a computer network?
Two or more computers connected together
A single computer
A powerful computer that provides a service
A set of rules
Answer explanation
A computer network is defined as two or more computers connected together, making the correct choice the one that fits this description.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the below is a valid protocol for email addresses?
An '&' character must be used
An '@' character must be used
A '/' character must be used
An '*' character must be used
Answer explanation
An '@' character must be used in a valid email address protocol, making it the correct choice among the options provided.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A common function of this hardware device is to join a home network to the internet via your internet service provider (ISP). What is the device?
Router
Server
Network cable
Hub
Answer explanation
The correct hardware device that joins a home network to the internet via the ISP is a Router.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which term describes the amount of data that can be moved from one point on a network to another point in a given time?
Bandwidth
Speed
Flow
Bits per second
Answer explanation
Bandwidth describes the amount of data that can be moved from one point on a network to another point in a given time.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes the term "buffering" as used in computer networks?
Your device is making a connection to the internet
Data is arriving at your device at a slower rate than it is being processed
Data is sent from your device to another device across the internet
Data is arriving at your device at a faster rate than it is being processed
Answer explanation
Data is arriving at your device at a slower rate than it is being processed
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which term is described as a "worldwide network of computers made up of cables, routers, and other pieces of hardware used to connect devices together"?
World Wide Web
Internet
Local network
4G
Answer explanation
The term described as a 'worldwide network of computers made up of cables, routers, and other pieces of hardware used to connect devices together' is the Internet.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the address used to uniquely identify every device on the internet?
Machine address
Postal address
IP address
MAC address
Answer explanation
The correct choice is IP address as it is used to uniquely identify every device on the internet.
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