SNMP enumeration tools such as SNMPUtil, SNScan, and Solarwinds IP Network Browser are used to perform what on a network?

• A. Ping sweep
• B. SNMP enumeration
• C. Port scanning
• D. Traffic capture

Answer: (B)

The main idea here is using SNMP to discover and collect data from devices on a network. Tools like SNMPUtil, SNScan, and Solarwinds IP Network Browser query devices that run SNMP and retrieve information stored in their Management Information Bases (MIBs). By issuing SNMP requests (such as GET, GET-NEXT, or GET-BULK), they can pull details like device identity, model, software version, uptime, and the list of interfaces, IP addresses, and other configurable data. This process is known as SNMP enumeration, and it’s how administrators build an inventory of devices and understand the network layout and status.

This differs from a ping sweep, which merely checks whether hosts are reachable, or a port scan, which looks for open or closed network ports. It also differs from traffic capture, which records observed network traffic rather than querying devices for their configuration and status. When used legitimately and with proper authorization, SNMP enumeration helps map the network and verify configurations.