The NAC Agent v4.9.x uses which ports and protocols to communicate with an ISE Policy Service Node?
A. tcp/8905, http/80, ftp/21
B. tcp/8905, http/80, https/443
C. udp/8905, telnet/23, https/443
D. udp/8906, http/80, https/443
The NAC Agent v4.9.x uses which ports and protocols to communicate with an ISE Policy Service Node?