{
  "context": "This evaluation assesses how effectively an engineer uses the pysnmp library to implement SNMP SET operations for modifying device configuration values. The focus is on proper usage of pysnmp's high-level API for SET commands, authentication setup, and error handling.",
  "type": "weighted_checklist",
  "checklist": [
    {
      "name": "Import SET function",
      "description": "Uses the appropriate SET function from pysnmp.hlapi (e.g., setCmd or slim.setCmd) to perform SNMP SET operations",
      "max_score": 15
    },
    {
      "name": "Configure authentication",
      "description": "Correctly uses CommunityData for SNMPv2c or UsmUserData for SNMPv3 to configure authentication credentials",
      "max_score": 20
    },
    {
      "name": "Configure transport",
      "description": "Properly uses UdpTransportTarget (or Udp6TransportTarget) to specify the target device hostname/IP and port",
      "max_score": 15
    },
    {
      "name": "Build variable bindings",
      "description": "Creates ObjectType instances with ObjectIdentity for OIDs and appropriate value types (OctetString, Integer, etc.) for the SET operation",
      "max_score": 20
    },
    {
      "name": "Execute SET operation",
      "description": "Calls the SET function with SnmpEngine, authentication, transport, context data, and variable bindings in the correct order",
      "max_score": 15
    },
    {
      "name": "Handle error response",
      "description": "Checks errorIndication, errorStatus, and errorIndex from the SET response to detect and report failures appropriately",
      "max_score": 10
    },
    {
      "name": "Validate inputs",
      "description": "Implements input validation (empty hostname, port range, missing credentials) before calling pysnmp functions, raising ValueError as specified",
      "max_score": 5
    }
  ]
}