Posted by: Pdfprep
Post Date: June 16, 2021
An engineer is configuring 802. 1 X authentication on Cisco switches in the network and is using COA as a mechanism.
Which port on the firewall must be opened to allow the COA traffic to traverse the network?
A . TCP 6514
B . UDP 1700
C . TCP 49
D . UDP 1812
Answer: B