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Exam Code: 220-802
Exam Name CompTIA A+ 800 series
Certification Provider: CompTIA
Corresponding Certification: CompTIA A+

QUESTION 81
Which of the following should a technician do FIRST to secure a mobile device?

A.    Assign a passcode
B.    Download updates
C.    Disable GPS
D.    Install antivirus

Answer: A
Explanation:
http://www.computerworld.com/s/article/9239655/Mobile_phone_security_no_brainer_Use_a_device_passcode ¹

QUESTION 82
When running Windows XP, which of the following would give a list of switches for the CHKDSK command?

A.    chkdsk ~?
B.    chkdsk :?
C.    chkdsk /?
D.    chkdsk ?

Answer: C
Explanation:
http://www.computerhope.com/chkdskh.htm ²

QUESTION 83
Which of the following commands would a technician use to move one directory above or below the one the technician is currently in?

A.    DIR
B.    RD
C.    CD
D.    MD

Answer: C
Explanation:
http://www.lsi.upc.edu/~robert/teaching/foninf/doshelp.html ³

QUESTION 84
A virtual machine running locally would be BEST utilized in which of the following situations?

A.    On a PC with minimal RAM
B.    Patch testing before rollout
C.    Thick client configuration
D.    Gaming workstation configuration

Answer: B
Explanation:
The best way to utilize a virtual machine is to test patches before deploying it on the live machine. Patches tend to corrupt operating systems. So it is better to check them first on a virtual machine before deploying it on a live machine.

QUESTION 85
A user states that the computer takes a long time to load the desktop after login. Which of the following tools should be used to help remediate the problem?

A.    Disk Management
B.    FIXMBR
C.    MSCONFIG
D.    SFC

Answer: C
Explanation:
http://www.netsquirrel.com/msconfig/ ⁴

QUESTION 86
Which of the following security threats involve shoulder surfing and phone phishing?

A.    Man-in-the-Middle
B.    Social engineering
C.    Trojan virus
D.    Spyware

Answer: B
Explanation:
http://www.webroot.com/us/en/home/resources/tips/online-shopping-banking/secure-what-is-social-engineering ⁵

QUESTION 87
Which of the following operating systems supports full usage of 8GB DDR3 RAM?

A.    Windows 7 Professional x86
B.    Windows 7 Home Premium x64
C.    Windows XP Professional
D.    Windows Vista Home Premium x86

Answer: B
Explanation:
http://www.tomshardware.com/answers/id-1677684/12gb-ram-installed-8gb-showing-windows-ultimate-x64.html ⁶

QUESTION 88
A technician would like to ensure all previous data is erased before reloading Windows 7 Home Premium onto a laptop. Which of the following procedures would accomplish this?

A.    Virtual RAID configuration
B.    Quick format
C.    New partition
D.    Full format

Answer: D
Explanation:
http://pcsupport.about.com/od/toolsofthetrade/tp/erase-hard-drive.htm ⁷

QUESTION 89
Which of the following commands, in Windows 7, could a technician use to schedule a disk integrity scan upon next boot?

A.    CHKDSK
B.    ROBOCOPY
C.    SCANDISK
D.    FDISK

Answer: A
Explanation:
http://technet.microsoft.com/en-us/magazine/ee872427.aspx ⁸

QUESTION 90
Which of the following tabs under MSCONFIG would allow a technician to configure all of the applications that launch at boot?

A.    Startup
B.    Services
C.    Tools
D.    Boot

Answer: A
Explanation:
http://www.hongkiat.com/blog/speed-windows-startup-with-msconfig/ ⁹

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1. http://www.computerworld.com/s/article/9239655/Mob ile_phone_security_no_brainer_Use_a_device_passcod e
2. http://www.computerhope.com/chkdskh.htm
3. http://www.lsi.upc.edu/~robert/teaching/foninf/dos help.html
4. http://www.netsquirrel.com/msconfig/
5. http://www.webroot.com/us/en/home/resources/tips/o nline-shopping-banking/secure-what-is-social-engin eering
6. http://www.tomshardware.com/answers/id-1677684/12g b-ram-installed-8gb-showing-windows-ultimate-x64.h tml
7. http://pcsupport.about.com/od/toolsofthetrade/tp/e rase-hard-drive.htm
8. http://technet.microsoft.com/en-us/magazine/ee8724 27.aspx
9. http://www.hongkiat.com/blog/speed-windows-startup -with-msconfig/