Data Transmission and Protection Quiz

What is the primary difference between wired and wireless methods of connecting devices?

• Wired connections are generally more secure than wireless connections.

• Wireless connections are always faster than wired connections.

• Wired connections are more expensive to set up than wireless connections.

• Wireless connections do not require any hardware.

Ava is setting up a network to connect all the computers and devices in her office building. Which type of network should she use?

• Personal Area Network (PAN)

• Local Area Network (LAN)

• Wide Area Network (WAN)

• Virtual Private Network (VPN)

Amelia is tasked with selecting a network for her company. What is a key factor she should consider?

• The colour of the network cables

• The number of employees who like technology

• User experience, including ease of use and performance

• The brand of the network hardware

Florence is setting up an online store and wants to ensure that her customers' payment information is secure. Which protocol should she use for secure payment systems?

• HTTP

• FTP

• HTTPS

• SMTP

Arthur is trying to stream a live football match on his laptop, but he notices that the video keeps buffering and is delayed. What is the main implication of this high latency in the network?

• Increased data security

• Faster data transmission

• Delayed data transmission

• Reduced data integrity

Ava is editing a video for her school project and needs to compress the file to upload it online. She doesn't mind if the video loses some quality as long as it reduces the file size. Which type of data compression should she use?

• Lossy

• Lossless

• Redundant

• Incremental

Freya received an email that looked like it was from her bank, asking her to confirm her account details. What is this common threat to data security?

• Malware

• Phishing

• Hacking

• Accidental damage

Amelia is setting up a secure communication channel for her online store. Which of the following is a method she can use to protect data during transmission?

• File permissions

• Digital certificates

• Physical access control

• Antivirus software

Rohan is setting up a new network for his small business. What is the role of a firewall in protecting his data?

• To encrypt data

• To prevent unauthorised access to a network

• To back up data

• To recover lost data

Freya is working on a project that involves handling sensitive customer information. Which legislation should she be aware of to ensure the protection of data and IT systems from misuse in the UK?

• The Data Protection Act

• The Freedom of Information Act

• The Health and Safety at Work Act

• The Consumer Rights Act