CompTIA CompTIA A+ JK0-802 Questions & Answers

• Question 61:

  A user needs to find the MAC address for a Windows computer. Which of the following is the correct command?

  A. ipconfig

  B. ifconfig

  C. ipconfig /all

  D. ifconfig -a

  Correct Answer: C

• Question 62:

  A technician has one computer and needs to create a multiboot to test all Windows environments. Which of the following shows the BEST order for installing the operating systems?

  A. Windows XP Professional, Windows Vista Business, Windows 7 Professional

  B. Windows Vista Business, Windows 7 Professional, Windows XP Professional

  C. Windows 7 Professional, Windows Vista Business, Windows XP Professional

  D. Windows 7 Professional, Windows XP Professional, Windows Vista Business

  Correct Answer: A

• Question 63:

  Which of the following drive destruction methods is considered the MOST secure when dealing with highly sensitive data?

  A. Degaussing

  B. Wiping

  C. Magnetizing

  D. Shredding

  Correct Answer: D

• Question 64:

  Joe, a client, wants to allow only specific portable devices to connect to his wireless network. Which of the following methods would BEST accomplish this?

  A. Disabling SSID broadcast

  B. MAC filtering

  C. Lower radio power levels

  D. Directional antennas

  Correct Answer: B

• Question 65:

  Which of the following is one of the key differences between iOS smartphones and Android- based smartphones?

  A. Android phones cannot adjust Bluetooth visibility timeouts

  B. iOS phones have to install apps from a PC

  C. Android has an open source application store

  D. iOS phones cannot use "Airplane Mode"

  Correct Answer: C

• Question 66:

  A technician is concerned that archiving computers over the network is taking too long to finish each night. A vendor suggests incremental backups. Incremental backups would accomplish which of the following?

  A. Limited number of computers would be fully archived each night

  B. Backup an increasing number of files until the backup window closes

  C. Backup only changed items on each computer

  D. Limited number of directories on each computer each night

  Correct Answer: C

• Question 67:

  Which of the following will help limit unauthorized access to a mobile device?

  A. Remote wipes

  B. Screen locks

  C. Geotracking

  D. Antivirus software

  Correct Answer: B

• Question 68:

  A technician is working on a Windows 7 computer that will not boot correctly; it is stuck in a constant loop. Which of the following should the technician perform FIRST to try and resolve this issue?

  A. Repair installation

  B. A recovery from a shadow copy

  C. System restore

  D. Factory restore

  Correct Answer: A

• Question 69:

  A technician was asked by a user to setup IMAP sync for their Android smartphone. No other helper applications were installed by the technician to assist with syncing. Which of the following types of data can the user expect to be synced to their phone automatically from the company server?

  A. Calendar entries

  B. Sent/received text messages

  C. Sent/received emails

  D. Contacts

  Correct Answer: C

• Question 70:

  A technician is trying to remove a resilient computer virus. The virus keeps coming back after rebooting the system because some program or service has locked some of the virus' files and is preventing the AV from cleaning the system. Which of the following is the BEST approach to try and remove the virus while minimizing negative impact to the system?

  A. Use REGSRV32 to deregister the virus DLLs.

  B. Run the antivirus after rebooting in safe mode.

  C. Use the repair disk and follow the prompts.

  D. Use the recovery console to disable all windows services.

  Correct Answer: B