Mark is required to ensure the con? dentiality of data on the mobile stations, all of which are running Windows 7 Enterprise

Mark works as a Network Administrator for TechMart Inc. The company has a Windows-based
network He has been assigned a project to take care of the sensitive data that can be hacked if any
of the laptop computers would be misplaced. Mark is required to ensure the con? dentiality of data
on the mobile stations, all of which are running Windows 7 Enterprise. Which of the following will
Mark use to accomplish the task?

A.
BitLocker

B.
Confidential File System

C.
Kerberos

D.
Encrypting File System (EFS)

Explanation:
BitLocker Drive Encryption is an operating system technology that can be used to encrypt an entire
hard drive. It cannot be used to just encrypt a database. It is capable of encrypting an entire hard
drive, but not individual files.

Answer C is incorrect. Kerberos is defined as a secure method used for authenticating a request for
a service in a computer network.

Answer D is incorrect. Encrypting file system (EFS) is defined as a feature of Windows that permits a
user to store information on the hard disk in an encrypted format that is obtained by encryption.
Encryption is the process of encoding data for preventing unauthorized access during transmission.