
Computer Networks Quiz

Quiz
•
Professional Development
•
Professional Development
•
Hard
karthi yayini
FREE Resource
35 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
What is a computer network?
A hardware component
A group of interconnected devices
A type of software
A single computer
Answer explanation
A computer network is defined as a group of interconnected devices that can communicate and share resources. This distinguishes it from hardware components, software, or a single computer, making the correct choice 'A group of interconnected devices'.
2.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
What are the two main parts of a computer network?
Devices and connections
Software and hardware
Users and applications
Protocols and addresses
Answer explanation
The two main parts of a computer network are devices (like computers and routers) and connections (the links that allow them to communicate). This choice accurately captures the fundamental components of networking.
3.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
What is the purpose of communication protocols?
To limit network access
To ensure data accuracy
To reduce costs
To increase hardware speed
Answer explanation
Communication protocols are essential for ensuring data accuracy by defining rules for data transmission, error checking, and data integrity. This helps maintain reliable communication between devices.
4.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
What does an IP address do?
Routes data packets
Connects devices physically
Identifies a device on the internet
Encrypts data
Answer explanation
An IP address uniquely identifies a device on the internet, allowing it to send and receive data. This is essential for communication between devices, making it the correct choice.
5.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
What is bandwidth?
Maximum data transfer rate
Actual data transfer rate
Type of network connection
Protocol for data exchange
Answer explanation
Bandwidth refers to the maximum data transfer rate of a network connection, indicating the highest amount of data that can be transmitted in a given time period. This makes 'Maximum data transfer rate' the correct choice.
6.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
What does NIC stand for?
Network Interface Card
Network Information Center
Network Internet Connection
Network Integrated Circuit
Answer explanation
NIC stands for Network Interface Card, which is a hardware component that connects a computer to a network. The other options do not accurately represent the acronym NIC.
7.
MULTIPLE CHOICE QUESTION
10 sec • 2 pts
What type of communication does a wired link use?
Satellite connections
Infrared signals
Cables
Radio waves
Answer explanation
A wired link uses cables for communication, which provide a physical connection between devices. Other options like satellite connections, infrared signals, and radio waves are forms of wireless communication.
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