Which of the following provides the highest degree of protection SY0-401 from unauthorized wired network access?
A. Intrusion Prevention Systems
B. MAC filtering
C. Flood guards
D. 802.1x
Answer:D
Which of the following provides the highest degree of protection SY0-401 from unauthorized wired network access?
A. Intrusion Prevention Systems B. MAC filtering C. Flood guards D. 802.1x
Explanation: IEEE 802.1x is an IEEE Standard for Port-based Network Access Control (PNAC). It is part of the IEEE 802.1 group of networking protocols and provides an authentication mechanism to wireless devices connecting to a LAN or WLAN.