QuestionQ30

VerifiedNetwork Penetration Testing Methodology – Internal

During an internal network audit, you need to determine whether any RPC server is running on the network and, if one is found, enumerate the associated RPC services.

Which port should you scan to identify the RPC server, and which command should you use to enumerate the RPC services?

Explanation

The RPC binding service (rpcbind, historically portmap) listens on the well-known port 111 over TCP and UDP. rpcinfo queries that service and reports the RPC programs/services registered on a host.

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