Which of the following commands will you tell him to use

You are working as a senior technician at Domain.com. A trainee asks you how he can control the startup environment. Which of the following commands will you tell him to use.

A.
BOOT.INI

B.
IPCONFIG

C.
BOOTCFG

D.
MSCONFIG

Explanation:
MSConfig, or System Configuration Utility, is a system configuration utility bundled with all Microsoft Windows operating systems released after 1995 except Windows 2000. Windows 2000 users can download the utility separately, however. This tool modifies which programs run at startup, edits certain configuration files, and simplifies controls over Windows services.