The question asks which technology is an improvement over WEP used in Wi-Fi networks. Let's go through the options provided to determine the correct answer:
- SAAS: This stands for Software as a Service, which is a cloud computing service model. It is not related to Wi-Fi security, so it is not the correct answer.
- SSL: Secure Socket Layer is a protocol for establishing secure connections over networks, primarily for web transactions. It is not specifically related to Wi-Fi network security or an improvement over WEP.
- WPA: Wi-Fi Protected Access is a security protocol designed to improve upon WEP (Wired Equivalent Privacy). WEP was found to have significant security vulnerabilities, and WPA was developed to enhance security by using stronger encryption methods. Therefore, WPA is indeed an improvement over WEP.
- POP: Post Office Protocol is used by email clients to retrieve emails from a server. It is unrelated to Wi-Fi network security, so it is not the correct answer.
Based on the above explanations, the correct answer is WPA. WPA provides more robust security measures compared to WEP, which was the earlier standard for securing wireless networks.
Important Questions from Network Security
A ________ is a system designed to prevent unauthorized access to or from a private network.
______ changes each time it is installed to avoid detection by antivirus software.
What is a key security advantage of deploying a DMZ (Demilitarized Zone) using two separate firewalls, rather than a single firewall setup?
Which one of the following is usually used in the process of Wi-fi hacking?
Which of the following is an attack in which the user receives the unwanted amount of e-mails?
