Explanation
Explanation/Reference:
Section Reference: Identifying and Working with Twisted-Pair Cable
Explanation: One way to secure a wireless connection is to use IEEE 802.1X,a port-based network access
control (PNAC). This provides strong authentication to devices that need to connect to the WLAN; it can also be
used for regular wired LANs.
QUESTION 13
When a signal degrades as it runs through a wire, you have ________.
A. Degradation
B. Attenuation
C. Cross Over
D. Resistance
Correct Answer: A