CompTIA Cloud+ Practice Test

Which secure network protocols does Christina recommend to prevent data from being read in flight?

1. SHHTP, DHCP, FTP

2. HTTPS, SSH, FTPS

3. DNS, SMTP, SSH

4. HTTPS, DHCP, DNS

The correct answer is: HTTPS, SSH, FTPS

The choice that includes HTTPS, SSH, and FTPS is recommended as these protocols provide strong security measures to ensure that data is securely transmitted over a network, protecting it from being read or intercepted during transit. HTTPS (Hypertext Transfer Protocol Secure) is crucial as it encrypts the data exchanged between a user’s browser and the web server, ensuring that sensitive information, such as login credentials and payment details, is protected while being transmitted. It uses protocols like SSL/TLS for encryption, significantly improving security compared to standard HTTP. SSH (Secure Shell) is a protocol used primarily for secure remote access to servers and network devices. It encrypts the session, which protects against eavesdropping and man-in-the-middle attacks. This makes it an essential tool for securely managing servers and transferring files over potentially insecure networks. FTPS (File Transfer Protocol Secure) adds a layer of security to the traditional FTP by incorporating SSL/TLS encryption. This ensures that files being transferred are secure and cannot be read by unauthorized parties during transmission. The combination of these protocols effectively prevents data from being exposed while in transit, which is critical for maintaining confidentiality and integrity in communication over networks.