Jason is the security administrator at
Certkiller Inc. and wants to know which is true with regard to creating an RPC entry with the NFS program number?

A.
The true statement is NFS traffic designated as friendly will be allowed through the firewall.

B.
The true statement is no NFS traffic will be allowed through the firewall.

C.
The true statement is all NFS traffic will be allowed through the firewall.

D.
The true statement is NFS traffic designated as hostile will not be allowed through the firewall.

Explanation:

Remote Procedure Call (RPC) inspection enables the specification of various program numbers. You can define multiple program numbers by creating multiple entries for RPC inspection, each with a different program number. If a program number is specified, all traffic for that program number is permitted. If a program number is not specified, all traffic for that program number is program number, all NFS traffic is allowed through the firewall.
Reference: CSI Student Guide v2.0 p. 5-30