CompTIA Security+ Question K-51

Which of the following can a security administrator implement on mobile devices that will help prevent unwanted people from viewing the data if the device is left unattended?

A. Screen lock
B. Voice encryption
C. GPS tracking
D. Device encryption

Answer: A

Explanation:
Screen-lock is a security feature that requires the user to enter a PIN or a password after a short period of inactivity before they can access the system again. This feature ensures that if your device is left unattended or is lost or stolen, it will be difficult for anyone else to access your data or applications.

CompTIA Security+ Question K-15

A small company has recently purchased cell phones for managers to use while working outside if the office.
The company does not currently have a budget for mobile device management and is primarily concerned with deterring leaks if sensitive information obtained by unauthorized access to unattended phones. Which of the following would provide the solution BEST meets the company’s requirements?

A. Screen-lock
B. Disable removable storage
C. Full device encryption
D. Remote wiping

Answer: A

Explanation:
Explanation Screen-lock is a security feature that requires the user to enter a password after a short period of inactivity before they can access the system again. This feature ensures that if your device is left unattended or is lost or stolen, it will be difficult for anyone else to access your data or applications.

CompTIA Security+ Question I-5

Jane, an IT security technician, needs to create a way to secure company mobile devices. Which of the following BEST meets this need?

A. Implement voice encryption, pop-up blockers, and host-based firewalls.
B. Implement firewalls, network access control, and strong passwords.
C. Implement screen locks, device encryption, and remote wipe capabilities.
D. Implement application patch management, antivirus, and locking cabinets.

Answer: C

Explanation:
Screen-lock is a security feature that requires the user to enter a password after a short period of inactivity before they can access the system again. This feature ensures that if your device is left unattended or is lost or stolen, it will be difficult for anyone else to access your data or applications. Device encryption encrypts the data on the device. This feature ensures that the data on the device cannot be accessed in a useable form should the device be stolen. Remote wipe is the process of deleting data on a device in the event that the device is stolen. This is performed over remote connections such as the mobile phone service or the internet connection and helps ensure that sensitive data is not accessed by unauthorized people.

CompTIA Security+ Question H-88

Which of the following devices will help prevent a laptop from being removed from a certain location?

A. Device encryption
B. Cable locks
C. GPS tracking
D. Remote data wipes

Answer: B

Explanation:
Cable locks are theft deterrent devices that can be used to tether a device to a fixed point keep smaller devices from being easy to steal.

CompTIA Security+ Question H-32

Which of the following types of encryption will help in protecting files on a PED?

A. Mobile device encryption
B. Transport layer encryption
C. Encrypted hidden container
D. Database encryption

Answer: A

Explanation:
Device encryption encrypts the data on a Personal Electronic Device (PED). This feature ensures that the data on the device cannot be accessed in a useable form should the device be stolen.

CompTIA Security+ Question G-51

A way to assure data at-rest is secure even in the event of loss or theft is to use:

A. Full device encryption.
B. Special permissions on the file system.
C. Trusted Platform Module integration.
D. Access Control Lists.

Answer: A

Explanation:
Device encryption encrypts the data on the device. This feature ensures that the data on the device cannot be accessed in a useable form should the device be stolen.

CompTIA Security+ Question G-8

Which of the following is the primary security concern when deploying a mobile device on a network?

A. Strong authentication
B. Interoperability
C. Data security
D. Cloud storage technique

Answer: C

Explanation:
Mobile devices, such as laptops, tablet computers, and smartphones, provide security challenges above those of desktop workstations, servers, and such in that they leave the office and this increases the odds of their theft which makes data security a real concern. At a bare minimum, the following security measures should be in place on mobile devices: Screen lock, Strong password, Device encryption, Remote Wipe or Sanitation, voice encryption, GPS tracking, Application control, storage segmentation, asses tracking and device access control.

CompTIA Security+ Question G-5

The librarian wants to secure the public Internet kiosk PCs at the back of the library. Which of the following would be the MOST appropriate? (Select TWO).

A. Device encryption
B. Antivirus
C. Privacy screen
D. Cable locks
E. Remote wipe

Answer: B,D

Explanation:
B: Antivirus software is used to protect systems against viruses, which are a form of malicious code designed to spread from one system to another, consuming network resources. Public systems are particularly prone to viruses.

D: Cable locks are theft deterrent devices that can be used to tether a device to a fixed point keep devices from being easy to steal.

CompTIA Security+ Question G-3

It has been discovered that students are using kiosk tablets intended for registration and scheduling to play games and utilize instant messaging. Which of the following could BEST eliminate this issue?

A. Device encryption
B. Application control
C. Content filtering
D. Screen-locks

Answer: B

Explanation:
Application control is the process of controlling what applications are installed on a device. This may reduce exposure to malicious software by limiting the user’s ability to install applications that come from unknown sources or have no work-related features.

CompTIA Security+ Question E-64

Which of the following is a way to implement a technical control to mitigate data loss in case of a mobile device theft?

A. Disk encryption
B. Encryption policy
C. Solid state drive
D. Mobile device policy

Answer: A

Explanation:
Disk and device encryption encrypts the data on the device. This feature ensures that the data on the device cannot be accessed in a useable form should the device be stolen.