HPE Aruba Certified Network Security Professional (ACNSP) — Question 8

Which port or ports should be allowed through a firewall so that an AOS-CX switch can act as an SNMP Agent?

Answer options

• A. UDP 1812 and UDP 1813
• B. UDP 161
• C. TCP 443
• D. UDP 162

Correct answer: B

Explanation

The correct answer is B, UDP 161, which is the standard port used for SNMP agents to receive requests from managers. The other options are either related to different protocols or services; for instance, UDP 162 is used for SNMP traps, while UDP 1812 and UDP 1813 are for RADIUS, and TCP 443 is typically used for HTTPS.