HPE Aruba Certified Central Associate (ACCA) — Question 23

Which firewall port needs to be opened between your Network Monitoring System and CX switches to collect monitoring data using SNMP?

Answer options

• A. UDP 161
• B. UDP 1157
• C. TCP 162
• D. TCP 1156

Correct answer: A

Explanation

UDP 161 is the designated port for SNMP communication, which is essential for the Network Monitoring System to collect data from CX switches. The other options do not correspond to the standard SNMP port, making them incorrect for this specific purpose.