Huawei Certified ICT Associate – Data Center Network (HCIA-DCN) — Question 42

The network Management Station uses SNMP to manage devices, which SNMP message is sent when an SNMP registered abnormal event occurs?

Answer options

• A. get-response
• B. set-request
• C. trap
• D. get-request

Correct answer: C

Explanation

The correct answer is C, as a trap is specifically used for notifying the Management Station about abnormal events without it needing to request this information. The other options, such as get-response, set-request, and get-request, are used for polling and setting values, rather than for unsolicited notifications.