Home » Cisco » 200-355 » Which official port should be used when configuring external RADIUS authentication on a Cisco WLC version 7.0?
Which official port should be used when configuring external RADIUS authentication on a Cisco WLC version 7.0?
A. 49
B. 1645
C. 1646
D. 1812
E. 1813
Correct Answer: D
Explanation/Reference:
Explanation:
RADIUS authentication uses UDP port 1812, while accounting uses UDP port 1813. Early implementations of RADIUS used ports 1645and 1646, but that usage is obsolete.
http://docstore.mik.ua/orelly/networking_2ndEd/fire/ch21_07.htm
