CompTIA CompTIA A+ JK0-802 Questions & Answers

• Question 661:

  A user wishes to access their contacts from their Android phone. Which of the following methods will provide the MOST up-to-date contact information on the user's phone on a daily basis?

  A. Enable contact synchronization by setting up their email account on the phone.

  B. Download all their contacts in a .csv file and import them into the phone via a USB laptop connection.

  C. Enable Bluetooth and transfer the contacts from their laptop to the cell phone.

  D. Enable email synchronization and email the contacts to the user account for download.

  Correct Answer: A

  Reference: http://www.wikihow.com/Sync-Android-Contacts-With-Gmail

• Question 662:

  A user launches a software application on their Android tablet device. Once the software has loaded, the user reports that when turning the tablet to work the application in landscape mode, the software does not automatically adjust to landscape mode. Which of the following is the cause of the issue?

  A. The auto-adjust setting is not enabled in the operating system.

  B. The tablet is running low on power and disabled landscape mode.

  C. The application was not developed to react to changes to the gyroscope.

  D. The user did not switch the tablet to landscape mode.

  Correct Answer: C

  Reference: http://mobilegyros.blogspot.com/

• Question 663:

  Which of the following devices is MOST likely to come standard with a solid state hard drive?

  A. Tablet

  B. Storage server

  C. Laptop

  D. Desktop PC

  Correct Answer: A

  Reference: http://www.zdnet.com/slim-hard-drives-no-threat-to-ssds-for-tablets-2062302116/

• Question 664:

  When connecting a Bluetooth device to a mobile device, which of the following BEST describes the purpose of discovery mode?

  A. Allows two Bluetooth devices to connect to each other without a mobile device

  B. Disconnects all devices and connects to the closest powered on device

  C. Allows a peripheral to be contacted by the mobile device

  D. Instructs the phone to seek out all nearby devices and connect to them

  Correct Answer: C

  Reference: http://electronics.howstuffworks.com/bluetooth-surveillance1.htm

• Question 665:

  Which of the following BEST represents a security vulnerability of mobile devices? (Select TWO).

  A. Unauthorized downloads

  B. Viruses

  C. Improper file permissions

  D. Phishing

  E. Theft

  Correct Answer: BE

  Security of mobile devices can be compromised when a virus infects the device. Another way is theft because a mobile device is portable and can be easily handled or pocketed.

• Question 666:

  While using a mapping program, which of the following functions shows the user's location on the map as well as movements on the map as they travel?

  A. Accelerometer

  B. Geotracking

  C. Gyroscope

  D. GPS

  Correct Answer: D

  Reference: http://en.wikipedia.org/wiki/Global_Positioning_System

• Question 667:

  An administrator has taken steps to secure a SOHO wired network, but as a result the users report that they can no longer access the Internet but can still see other computers on the network. Which of the following would have caused this issue?

  A. Port 80 has been disabled

  B. Port 3389 has been enabled

  C. MAC filtering has been enabled

  D. LDAP has been disabled

  Correct Answer: A

  Reference: http://en.wikipedia.org/wiki/TCP_port

• Question 668:

  Which of the following mobile phone features redirects the screen orientation as the user turns their phone?

  A. GPS

  B. Geotracking

  C. Locator application

  D. Gyroscope

  Correct Answer: D

  Reference: http://android.stackexchange.com/tags/auto-rotation/info

• Question 669:

  Which of the following allows a user to pinch zoom on an Android device?

  A. Accelerometer

  B. Micro USB port

  C. Multi-touch

  D. A trackball

  Correct Answer: C

  Reference: http://en.wikipedia.org/wiki/Multi-touch

• Question 670:

  When setting up a Microsoft Exchange mail account to synchronize with an iPhone, which of the following items can be configured to synchronize besides the mail? (Select TWO).

  A. Shared calendars

  B. Archives

  C. Global address list

  D. Calendar

  E. Address book

  Correct Answer: DE

  Reference: http://www.wikihow.com/Sync-Your-iPhone-with-Microsoft-Exchange