Network Devices and Protocols

Front

Which of the following is NOT a requirement to run a computer?
- Hard Drive
- CPU
- Power Supply
- RAM

Back

Hard Drive

Answer explanation

A hard drive is not essential to run a computer; it is used for storage. A computer can operate using a CPU, power supply, and RAM, with alternative storage options like SSDs or booting from external devices.

Front

For a digital device to be considered a computer, it must have: Input, Storage, Processing and Output

Back

Input, Storage, Processing and Output

Answer explanation

A computer must have Input, Storage, Processing, and Output capabilities. These four components work together to allow the device to receive data, store it, process it, and produce results, making the correct choice Input, Storage, Processing and Output.

Front

David is learning about computer components. Which of the following is NOT true about the RAM? Adding additional RAM to a computer is not possible, It is temporary and will disappear when the power goes off, It stores things that are currently being used on your computer, It is faster than other storage devices

Back

Adding additional RAM to a computer is not possible

Answer explanation

The statement 'Adding additional RAM to a computer is not possible' is false. In fact, most computers allow for RAM upgrades, making this the correct choice for what is NOT true about RAM.

Front

Which of the following is NOT true about the CPU?
- It is the Central Programming Unit
- It is considered the brains of the computer
- It controls the peripheral devices
- It runs the operating system

Back

It is the Central Programming Unit

Answer explanation

The statement 'It is the Central Programming Unit' is NOT true. The correct term is 'Central Processing Unit' (CPU), which is the brain of the computer, controls peripheral devices, and runs the operating system.

Front

Aiden is setting up his new computer and needs to connect an output device. Which of the following should he connect? Monitor, Keyboard, Microphone, Mouse

Back

Monitor

Answer explanation

A monitor is an output device that displays visual information from a computer. In contrast, a keyboard and mouse are input devices, while a microphone captures audio input.

Front

What does Abigail need to convert her Java code into machine language?

Back

Compiler

Answer explanation

A compiler is used to convert high-level programming languages like Java or Python into machine language, enabling the computer to execute the code. Other options like converter and translator are less specific, while bootkit is unrelated.

Front

In Anika's office building, a group of computers are connected together to share resources and information. What is this network called?

Back

LAN

Answer explanation

A LAN (Local Area Network) connects computers within a small geographic area, like a building. In contrast, WAN (Wide Area Network) covers larger distances, and BAN (Body Area Network) is for personal devices. A hub is a networking device, not a network type.

Front

Abigail is setting up a small office network and needs a device that will connect all her computers together. She wants to ensure that any message sent from one computer is broadcasted to all other devices on the network. Which device should she use?

Back

Hub

Answer explanation

A hub is a basic networking device used in a LAN that broadcasts incoming messages to all connected devices, unlike switches and routers which direct traffic more intelligently.

Front

Samuel and Nora are setting up a home office and need to connect their home network to the internet. Which device should they use to connect these two networks together, also known as a Gateway?

Back

Router

Answer explanation

A router is the device that connects two networks together, acting as a gateway. It routes data between different networks, unlike switches and hubs, which operate within a single network.

Front

Which of the following is NOT true about the MAC address? It consists of 4 sets of number from 0 to 255 Ex: 192.134.82.101, It can not be changed, It is also called the physical address, It is unique for each device

Back

It consists of 4 sets of number from 0 to 255 Ex: 192.134.82.101

Answer explanation

The statement about MAC addresses consisting of 4 sets of numbers from 0 to 255 is incorrect. MAC addresses are typically represented as 6 pairs of hexadecimal digits, not in the format of an IP address like 192.134.82.101.