BTEC DIT Component 3 Part A Revision

Describe what is meant by the term ‘ad hoc network’.

• An ad hoc network is a temporary type of wireless network where devices communicate directly with each other without using a central router or access point.

• An ad hoc network is a permanent wired network managed by a central server.

• An ad hoc network is a type of network that only connects to the internet via satellite.

• An ad hoc network is a wireless network that requires a dedicated access point for communication.

Explain the term streaming.

• Streaming is the continuous transmission of audio or video files from a server to a client, allowing playback without fully downloading the file first.

• Streaming is the process of compressing files to reduce their size for storage.

• Streaming refers to the act of editing audio or video files before sharing them online.

• Streaming is the method of encrypting files to protect them from unauthorized access.

What is Bluetooth?

• Bluetooth is a wireless technology standard for exchanging data over short distances.

• Bluetooth is a type of wired connection for printers.

• Bluetooth is a programming language for mobile apps.

• Bluetooth is a brand of headphones.

What is an Ad hoc network?

• An ad hoc network is a temporary type of wireless network where devices communicate directly with each other without using a central router or access point.

• An ad hoc network is a permanent wired network managed by a central server.

• An ad hoc network is a type of network that only connects devices to the internet via satellite.

• An ad hoc network is a wireless network that requires a fixed infrastructure of routers and switches.

What does PAN stand for?

• PAN stands for Personal Area Network.

• PAN stands for Public Access Network.

• PAN stands for Private Application Node.

• PAN stands for Primary Area Node.

What is tethering?

• Tethering is the process of sharing a device's internet connection with other devices.

• Tethering is a method of increasing battery life in mobile devices.

• Tethering is a technique for improving screen resolution.

• Tethering is a process of backing up data to the cloud.

What is a Personal Hotspot?

• A Personal Hotspot is a feature that allows a device to share its internet connection with other devices wirelessly.

• A Personal Hotspot is a device used to boost Wi-Fi signals in large buildings.

• A Personal Hotspot is a type of mobile phone with built-in internet only for itself.

• A Personal Hotspot is a security feature that blocks unauthorized devices from connecting to Wi-Fi.

What does PIN stand for?

• PIN stands for Personal Identification Number.

• PIN stands for Public Internet Network.

• PIN stands for Private Information Node.

• PIN stands for Personal Internet Name.

What is encryption?

• Encryption is the process of converting information or data into a code to prevent unauthorized access.

• Encryption is the process of deleting all data from a computer system.

• Encryption is a method of increasing the speed of internet connections.

• Encryption is the process of creating backup copies of files.

What is USB?

• USB stands for Universal Serial Bus, a standard for connecting devices to a computer.

• USB stands for Universal System Board, a type of motherboard.

• USB stands for United Serial Bus, a network protocol.

• USB stands for Universal Storage Box, a data storage device.