Vocabulary #7 Quiz

What is a network?

• A device that stores data

• A wild and crazy guy

• A collection of interconnected computers and devices that are able to communicate with each other and share resources

• A single computer connected to the internet

Answer explanation

A network is defined as a collection of interconnected computers and devices that can communicate and share resources, making this choice the correct answer. The other options do not accurately describe a network.

What does LAN stand for?

• Large Area Network

• Local Area Network

• Limited Area Network

• Low Area Network

Answer explanation

LAN stands for Local Area Network, which refers to a network that connects computers and devices in a limited geographical area, such as a home, school, or office. The other options are incorrect.

Which of the following is true about a LAN?

• It covers a large geographic area

• It covers a small geographic area

• It has slower data transfer rates

• It connects multiple WANs

Answer explanation

A LAN (Local Area Network) is designed to cover a small geographic area, such as a home, office, or building, allowing for high-speed data transfer among connected devices.

What is the primary characteristic of a WAN?

• It is used in homes

• It spans a large geographic area

• It has faster data transfer rates

• It is the same as a LAN

Answer explanation

The primary characteristic of a WAN (Wide Area Network) is that it spans a large geographic area, connecting multiple LANs (Local Area Networks) over distances that can range from a few miles to thousands of miles.

What does WAN stand for?

• Wireless Area Network

• Wide Area Network

• Work Area Network

• World Area Network

Answer explanation

WAN stands for Wide Area Network, which refers to a telecommunications network that extends over a large geographical area. This is the correct choice, as the other options do not accurately define WAN.

Which network covers a city or large campus?

• LAN

• WAN

• Metropolitan Area Network (MAN)

• Personal Area Network (PAN)

Answer explanation

A Metropolitan Area Network (MAN) is designed to cover a city or large campus, providing connectivity over a larger area than a Local Area Network (LAN) but smaller than a Wide Area Network (WAN).

What is a router?

• A device that stores data

• A networking device that forwards data packets between computer networks

• A device used for printing documents

• A device that connects to the internet

Answer explanation

A router is specifically designed to forward data packets between different computer networks, making it essential for directing internet traffic. The other options do not accurately describe the primary function of a router.

Routers are primarily used for:

• Storing data

• Printing documents

• Directing traffic on the internet or within local networks

• Playing video games

Answer explanation

Routers are devices that direct traffic on the internet or within local networks, ensuring data packets reach their intended destinations efficiently. This makes 'Directing traffic on the internet or within local networks' the correct choice.

Bandwidth refers to:

• The speed of a computer

• The maximum rate at which data can be transmitted over a network connection

• The size of a computer's memory

• The number of devices in a network

Answer explanation

Bandwidth is defined as the maximum rate at which data can be transmitted over a network connection, making it crucial for determining network performance. The other options do not accurately describe bandwidth.

DNS stands for:

• Domain Number System

• Domain Name System

• Data Network System

• Direct Network System

Answer explanation

DNS stands for Domain Name System, which is a system that translates human-friendly domain names into IP addresses, allowing browsers to load Internet resources.