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2021 Jul what is comptia a+ 220-802:
Q351. - (Topic 1)
Which of the following resources is MOST important for accessing remote virtual environments on a client machine?
A. Network speed
B. CPU speed
C. High speed memory
D. Drive space
Answer: A
Explanation: http://compnetworking.about.com/od/internetaccessbestuses/f/what-is-network-remote-access.htm
Q352. - (Topic 4)
A new application is installed which adds three new services to a customer’s PC. The customer asks for help, because the new application will not start. A technician investigates and finds that one of the services has failed to start. They attempt to manually start the service but it fails. Where should the technician look NEXT for more information? (Select TWO).
A. Task Manager
B. System registry
C. Log files for the new application
D. Event Viewer
E. %SystemDir%\System32\Drivers
Answer: C,D
Explanation: http://en.wikipedia.org/wiki/Event_Viewer
Q353. - (Topic 4)
A user’s PC has four hard drives in a RAID setup. After a single drive fails, the system will no longer boot and even rescue disks cannot see or access the volume. Which of the following RAID types was the user MOST likely using?
A. 0
B. 1
C. 5
D. 6
Answer: A
Explanation: http://www.thegeekstuff.com/2010/08/raid-levels-tutorial/
Q354. - (Topic 5)
An employee receives a phone call inquiring about company information. This is an example of which of the following?
A. Phishing
B. Social engineering
C. Shoulder surfing
D. Rootkits
Answer: B
Q355. - (Topic 5)
Which of the following methods of securing mobile devices will prevent data loss due to corruption?
A. Enforce pass code locks
B. Install location monitoring application
C. Perform remote wipe after failed login
D. Perform remote application back-up
Answer: D
Regenerate testout pc pro 220-801 and 220-802:
Q356. - (Topic 4)
A user’s computer will not boot. A technician notices four indicator lights on the backside of the computer. Two of the lights are green, and two are amber. Which of the following documentation should the technician read to determine what the lights are indicating?
A. Network diagram
B. Computer manual
C. Asset management
D. Wiring scheme
Answer: B
Explanation:
The best resource for troubleshooting computer problems is the manual that came along with it. Similar to any electronic device, the manual lists common problems and their solutions.
Q357. - (Topic 5)
Administrative share names are MOST commonly designated by which of the following symbols?
A. !
B. $
C. :
D. *
Answer: B
Q358. - (Topic 5)
What type of technology is used when pairing devices such as headsets to a smartphone?
A. Bluetooth
B. Exchange
C. Locator application
D. Remote wipe
Answer: A
Q359. - (Topic 5)
In iOS, which of the following settings would need to be configured for ActiveSync?
A. Mail, Contacts, & Calendars
B. Music & Videos
C. Phone & Messages
D. Notifications & Location Services
Answer: A
Q360. - (Topic 1)
Which of the following command line tools will terminate a non-system process without restarting the computer?
A. Shutdown
B. Kill
C. Erase
D. Break
Answer: B
Explanation: http://www.tech-recipes.com/rx/446/xp_kill_windows_process_command_line_taskkill/