Final answer:
Necessary technologies for real WPA include 802.1X for network access control, EAP for authentication, and TKIP for secure encryption, replacing the outdated WEP standard.
Step-by-step explanation:
You asked which technologies are necessary for real WiFi Protected Access (WPA). WPA is a security standard for users of computing devices equipped with wireless internet connections, or WiFi. Let's look at each option you've provided:
- 802.1X is an IEEE Standard for port-based Network Access Control and is part of the family of IEEE 802 standards for networks. It provides an authentication mechanism to devices wishing to attach to a LAN or WLAN.
- EAP (Extensible Authentication Protocol) is an authentication framework frequently used in wireless networks and point-to-point connections.
- TKIP (Temporal Key Integrity Protocol) was designed to provide more secure encryption than the older WEP (Wired Equivalent Privacy) standard, which had been found to have several serious weaknesses.
- WEP (Wired Equivalent Privacy) is an outdated wireless network security standard that is no longer considered secure.
For real WPA, you would need 802.1X, EAP, and TKIP. WEP is not used in WPA; it was in fact replaced by WPA because of its security shortcomings. Therefore, the necessary technologies for WPA are A) 802.1X, B) EAP, and C) TKIP.
I'm glad that I could assist you in understanding the components that make up WPA security. Knowing this will help you as you delve further into computer networking and security.