CompTIA CompTIA A+ JK0-802 Questions & Answers

• Question 691:

  Which of the following is one of the major differences between a new tablet and a new laptop computer?

  A. Tablet has no field serviceable parts.

  B. Laptop has less field functionality.

  C. Tablet has faster Ethernet capability.

  D. Laptops have slower responsiveness than tablets.

  Correct Answer: A

  Tablet PC has very delicate parts. Due to the nature of these parts, it cannot be serviced on field. You need special tools to pry open a tablet and working with the parts needs attention.

• Question 692:

  A user calls the help desk to report about their smartphone not being able to make any phone calls. The user admits that the smartphone can still send/receive email, browse all websites, and utilize all Internet-capable applications. Which of the following issues is MOST likely affecting the smartphone?

  A. Wi-Fi is turned off; the cellular antenna is turned on.

  B. The cellular antenna is turned off; Wi-Fi is still on.

  C. The user forgot to turn off Bluetooth before trying to make a call.

  D. The user has 4G capability turned off, and is only on 2G.

  Correct Answer: B

  Cellular antenna catches and transmits cellular signals and data. Wi-Fi is another technology that is used to access internet using a wireless router. So if the cellular antenna is turned off, you can still use Wi-Fi to browse internet and use host of applications.

• Question 693:

  Which of the following features allows for easier navigation of long lists on a tablet device?

  A. Pinch-zoom

  B. Multitouch

  C. Scrollbars

  D. Touch flow

  Correct Answer: D

  Reference: http://gigaom.com/2010/03/08/touchscreen-tablets/

• Question 694:

  A user is concerned about an issue with iOS. The user MOST likely has which of the following devices?

  A. iCloud

  B. Android Phone

  C. iPhone

  D. Windows Tablet

  Correct Answer: C

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

• Question 695:

  A user realizes they left their mobile phone in a taxi minutes after the car departs. Which of the following should be done to BEST ensure none of the private data on the phone is accessed?

  A. Passcode Lock

  B. GPS Tracking

  C. Remote Backup

  D. Remote Wipe

  Correct Answer: D

  Reference: https://espace.cern.ch/mmmserviceshelp/ManagingYourMailbox/QuotaArchivingAndRecovery/Pages/WipingMobilePhones.aspx

• Question 696:

  Which of the following mobile device sync methods is easiest for the end user but requires more configuration on the part of the technician?

  A. Dock sync

  B. Encrypted wired sync

  C. Wireless sync

  D. Wired sync

  Correct Answer: C

  Reference: http://www.pcworld.com/article/242242/how_to_use_wireless_sync_in_ios_5.html

• Question 697:

  Which of the following would a technician use to install applications onto an iPad? (Select TWO).

  A. App Store

  B. Market Place

  C. iTunes

  D. Exchange

  E. Mobile Market

  Correct Answer: AC

  App Store is an online service where iPad users can download applications and games for iPad. It is a specific software for iOS Apple mobile operating system. iTunes is a flagship Apple software that allows you to play music, watch videos and keep a repository of Apps that are installed on iPad.

• Question 698:

  A user just bought an Android tablet and wants to connect to their work email. The user's employer has a Microsoft Exchange server for email. Which of the following would the technician configure to allow the user to access email on the Android tablet?

  A. DNS, DHCP

  B. IMAP, SNTP

  C. POP3, SMTP

  D. Devices are incompatible

  Correct Answer: C

  Reference: http://www.hmailserver.com/documentation/latest/?page=whatis_pop3imapsmtp

• Question 699:

  Which of the following provides protection against DDoS attacks?

  A. RFID badge

  B. UAC

  C. Firewall

  D. Antivirus

  Correct Answer: C

• Question 700:

  While configuring a new email application that uses POP3 for a customer, the technician determines the firewall is blocking the traffic. Which of the following ports should be opened to allow POP3 mail traffic through the firewall?

  A. 53

  B. 110

  C. 443

  D. 3389

  Correct Answer: B

  Reference: http://www.speedguide.net/port.php?port=110