Why would a network administrator apply WPA2 with AES to a WLAN?

Why would a network administrator apply WPA2 with AES to a WLAN?

• A. To restrict bandwidth usage for users
• B. To provide privacy and integrity to wireless traffic by using encryption
• C. To facilitate easier device connections
• D. To enhance signal strength throughout the network

Answer: (B)

Applying WPA2 with AES to a WLAN is crucial for ensuring the privacy and integrity of wireless traffic through robust encryption methods. WPA2 (Wi-Fi Protected Access 2) is a security protocol designed to protect wireless networks, and the Advanced Encryption Standard (AES) is the encryption scheme used within this framework. When utilized, WPA2 with AES encrypts the data transmitted over the wireless connection, making it difficult for unauthorized users to intercept or read this information. This encryption serves two main purposes: it prevents eavesdropping on the data being sent across the network, thereby maintaining confidentiality, and it protects against tampering or unauthorized modifications, ensuring the integrity of the data. While bandwidth limitations, ease of device connections, and signal strength are important considerations in network design, they do not address the primary security concerns that WPA2 with AES directly mitigates. The effectiveness of WPA2 with AES in securing wireless communications is a critical reason why network administrators implement it.

Applying WPA2 with AES to a WLAN is crucial for ensuring the privacy and integrity of wireless traffic through robust encryption methods. WPA2 (Wi-Fi Protected Access 2) is a security protocol designed to protect wireless networks, and the Advanced Encryption Standard (AES) is the encryption scheme used within this framework.

When utilized, WPA2 with AES encrypts the data transmitted over the wireless connection, making it difficult for unauthorized users to intercept or read this information. This encryption serves two main purposes: it prevents eavesdropping on the data being sent across the network, thereby maintaining confidentiality, and it protects against tampering or unauthorized modifications, ensuring the integrity of the data.

While bandwidth limitations, ease of device connections, and signal strength are important considerations in network design, they do not address the primary security concerns that WPA2 with AES directly mitigates. The effectiveness of WPA2 with AES in securing wireless communications is a critical reason why network administrators implement it.