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To People That Want to Start CompTIA PK0-004 Exam Dumps but Are Afraid To Get Started

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To People That Want to Start CompTIA PK0-004 Exam Dumps but Are Afraid To Get Started

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  1. CompTIA Exam Code: JK0-801 Exam Name: CompTIA A+ Certification Exam

  2. 2 | Page Question: 1 Which of the following RAM types are compatible with PC2700 and maintain the same performance? A. PC 2400 B. PC 3200 C. PC2 4200 D. PC2 5300 Answer:B Explanation: http://www.tomshardware.com/forum/266969-30-compatiblity-pc3200-pc2700 Question: 2 Which of the following should be the FIRST items to be removed when replacing the system board on a laptop? (Select TWO). A. Keyboard B. Battery C. LCD D. Palm rest E. AC power adapter Answer:B,E Explanation: Remove all power sources before opening the first screw on the laptop. Battery is a power source and can pose an electric hazard. So remove the battery and the AC power adapter that charges the battery. Question: 3 A user states that when printing to a shared printer nothing happens and the user has verified that the printer is turned on. Which of the following is the MOST likely cause? A. The print server does not have network connectivity. B. The ISP service is currently not available. C. The user's print drivers are corrupted. D. The printer is low on toner. Answer:A Explanation: The logical step in solving this problem is to check the print server. If the print server is powered on and the shared printer is not printing at all, check the network connectivity and rectify the problem.

  3. 3 | Page Question: 4 Which of the following is MOST likely needed when installing a new POS thermal printer? A. RJ-11 B. Operating system disk C. RG-58 D. Drivers Answer:D Explanation: When you install a POS thermal printer, use the CD/DVD that comes with the printer and install the appropriate drivers for the supported operating system. Question: 5 Which of the following laptop display types relies on a backlight for the display presentation? A. LCD B. LED C. CRT D. Plasma Answer:A Explanation: http://electronics.howstuffworks.com/lcd.htm Question: 6 Which of the following connection types is MOST commonly used to connect external hard drives to a PC? (Select TWO). A. SATA B. PATA C. IDE D. eSATA E. USB Answer:D,E Explanation: eSATA connector and an USB is used to connect external hard drives to a PC because both connectors have high data transfer rate in an external domain.

  4. 4 | Page Question: 7 Which of the following BEST represents a hardware requirement for building a PC that will specialize in gaming? (Select TWO). A. Large hard drive space B. Specialized cooling C. HDMI output D. TV tuner E. High-end graphics card Answer:B,E Explanation: Gaming is about graphics and the processing of graphics in the back end. A gaming PC needs high end graphics card for smooth function and liquid cooling to cool down the components that go hot when working continuously. Question: 8 Which of the following BEST represents a hardware requirement for building a PC that will specialize in being a Home Server? (Select TWO). A. Virtualization support B. Touch screen interface C. Gigabit Ethernet D. RAID array E. Dual monitors Answer:C,D Explanation: http://hardforum.com/showthread.php?t=1669200 Question: 9 Which of the following is LEAST likely to be considered a consumer replaceable part in a laptop? A. RAM B. LCD screen C. Optical drive D. Hard drive Answer:B Explanation: LCD is a delicate component with lots of other small components that are crucial to LCD. Consumer cannot be able to replace an LCD without damaging its internal components and the things it relies

  5. 5 | Page on, for example, the laptop inverter. That's why it is the least likely replaceable part of laptop from consumer perspective. Question: 10 Which of the following wireless networking standards operates at the SHORTEST distance? A. 802.11a B. 802.11b C. 802.11g D. 802.11n Answer:A Explanation: http://compnetworking.about.com/cs/wirelessproducts/f/wifirange.htm For more info: CompTIA JK0-801 Exam Study Material

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