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EC-Council

312-50V10 · Question #618

While reviewing the result of scanning run against a target network you come across the following: Which among the following can be used to get this output?

The correct answer is D. An SNMP walk. An SNMP walk traverses the MIB tree on a target device, producing hierarchical OID-value output that reveals network device configuration and statistics.

Enumeration

Question

While reviewing the result of scanning run against a target network you come across the following:

Which among the following can be used to get this output?

Exhibit

312-50V10 question #618 exhibit

Options

  • AA Bo2k system query.
  • Bnmap protocol scan
  • CA sniffer
  • DAn SNMP walk

How the community answered

(25 responses)
  • A
    12% (3)
  • B
    4% (1)
  • C
    4% (1)
  • D
    80% (20)

Why each option

An SNMP walk traverses the MIB tree on a target device, producing hierarchical OID-value output that reveals network device configuration and statistics.

AA Bo2k system query.

Bo2k (Back Orifice 2000) is a remote-access trojan used for system control, not a network protocol enumeration tool that produces OID-based output.

Bnmap protocol scan

An nmap protocol scan (-sO) tests which IP protocols a host supports and returns protocol numbers, not SNMP MIB data.

CA sniffer

A sniffer passively captures raw network traffic and does not actively query devices or produce structured OID output.

DAn SNMP walkCorrect

An SNMP walk queries a target device by traversing its Management Information Base (MIB), returning a list of OID-value pairs that describe the device's interfaces, routing tables, system info, and more. The structured, dotted-notation OID output shown is the characteristic result of running snmpwalk against a network device. No other listed tool queries SNMP agents in this systematic, tree-traversal manner.

Concept tested: SNMP walk MIB enumeration for network reconnaissance

Source: https://learn.microsoft.com/en-us/windows-server/networking/technologies/snmp/snmp-top

Topics

#SNMP#SNMP walk#network enumeration#OID traversal

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