Mark works as a Network Administrator for TechMart Inc. The company has a Windows-based network.
Mark wants to implement stronger authentication measures for the customers, as well as eliminate IT staff from logging on with high privileges. Mark has various options, but he is required to keep the processes easy for the
helpdesk staff. Which of the following is a servicecan the staff uses as an alternative of signing in with elevate privileges?

A.
Secondary Logon-Run As

B.
Security log

C.
Hardware firewall

D.
Encrypted network configuration