Which two UDP port numbers may be used for server-based AAA RADIUS authentication? (Choose two.)
- 1645
- 1812
- 1646
- 1813
- 49
Answers Explanation & Hints: RADIUS authentication and accounting utilize the following UDP port numbers:UDP port 1645 or 1812 for authentication
UDP port 1646 or 1813 for accounting
TACACS+ uses TCP port 49.