Future Business Leaders of America (FBLA) Cybersecurity Practice Test

Which technology is used to ensure the confidentiality of data during transmission over networks?

1. WPA

2. SSL

3. WEP

4. All of the above

The correct answer is: All of the above

The correct answer highlights that SSL (Secure Sockets Layer) is a technology specifically designed to ensure the confidentiality of data during transmission over networks. It does this by encrypting the data being sent between a client and a server, which prevents unauthorized parties from intercepting and reading the information during transmission. WPA (Wi-Fi Protected Access) and WEP (Wired Equivalent Privacy) are both security protocols used to secure wireless networks. While they offer a level of protection against unauthorized access to the network, they are primarily focused on securing the connection itself rather than ensuring the confidentiality of the data being transmitted. WEP, for example, is considered outdated and vulnerable to various attacks, while WPA offers stronger security mechanisms than WEP but can still be susceptible in certain configurations. Therefore, while all these technologies contribute to network security, SSL is the key technology that specifically addresses the confidentiality of data in transit, making it the most suitable answer in this context.