Final answer:
The term synonymous with MAC filtering is Network lock, which is a security measure that uses MAC addresses to control network access. TKIP and EAP-TTLS are related to encryption and authentication, respectively, and are not synonymous with MAC filtering.
Step-by-step explanation:
The term synonymous with MAC filtering is B. Network lock. MAC filtering is a security measure found in wireless (and some wired) networks, where the Media Access Control (MAC) addresses are used to determine whether a device is allowed to connect to the network. MAC addresses are unique identifiers assigned to network interfaces for communications on the physical network segment.
TKIP (Temporal Key Integrity Protocol) is an encryption protocol used in WLANs, while EAP-TTLS (Extensible Authentication Protocol - Tunneled Transport Layer Security) is an authentication protocol. Neither of these is synonymous with MAC filtering. On the other hand, the term MAC Secure is not a commonly used term in this context.
The correct answer is Network lock. MAC filtering, also known as MAC address filtering, is a security feature commonly used in wireless networks to allow or block devices based on their MAC addresses. This feature works by creating a list of approved MAC addresses, and only devices with MAC addresses on the approved list are granted access to the network. It acts as a network lock, allowing only authorized devices to connect.