An administrator’s company has recently had to reduce the number of Tier 3 help desk technicians
available to support enterprise service requests. As a result, configuration standards have
declined as administrators develop scripts to troubleshoot and fix customer issues. The
administrator has observed that several default configurations have not been fixed through applied
group policy or configured in the baseline. Which of the following are controls the administrator
should recommend to the organization’s security manager to prevent an authorized user from
conducting internal reconnaissance on the organization’s network? (Select THREE).

A.
Network file system

B.
Disable command execution

C.
Port security

D.
TLS

E.
Search engine reconnaissance

F.
NIDS

G.
BIOS security

H.
HIDS

I.
IdM