Which of the following tools is used for SNMP enumeration?

SARA (Security Auditor's Research Assistant) is a network vulnerability scanner, not an SNMP-specific enumeration tool.

Userinfo is a tool used to enumerate user account information on Windows systems, not SNMP device data.

Getif is a freeware Windows utility that allows an attacker or administrator to perform SNMP enumeration by querying MIB (Management Information Base) objects on SNMP-enabled devices. It supports SNMPv1 and v2c and can retrieve information such as system details, network interfaces, routing tables, and ARP tables from a target device using the community string.

Enum is a Windows command-line tool for enumerating NetBIOS and user account information, not SNMP data.