- TESTOUT PC PRO CERTIFICATION EXAM ANSWERS INSTALL
- TESTOUT PC PRO CERTIFICATION EXAM ANSWERS WINDOWS 7
Place the fan and heat sink assembly onto the CPU socket. Align the heat sink and fan assembly retainers with the holes on the motherboard. Apply a small amount of thermal compound to the CPU.
TESTOUT PC PRO CERTIFICATION EXAM ANSWERS INSTALL
Which sequence of steps is required to correctly install a heat sink and fan assembly onto a CPU in a desktop PC? 1. What transfers heat away from the processor first? cooling fins thermal compound CPU fan case fans 21. How can it be checked? by checking the temperature of the power supply by using a multimeter by taking apart the power supply by powering up the PC after disconnecting each connector in turn CCNA 5 ĥ 20. A technician suspects that a power supply is faulty. Which specification would be most important to consider when designing a typical business workstation? high-end sound card number of displays types of applications network connectivity speed 19.
TESTOUT PC PRO CERTIFICATION EXAM ANSWERS WINDOWS 7
Which three components would a technician use in building a CAD workstation? (Choose three.) multicore processors maximum RAM specialized graphics card TV Tuner card high-end sound card Windows 7 Home edition 18. Which two components would the technician use? (Choose two.) dual monitors high-end graphics card liquid cooling maximum amount of RAM multicore processors 17. A technician is building a workstation that will be used for virtualization. Which design specification criterion is most important when designing a computer that will be a thin client whose applications are accessed from a remote virtual server? amount of RAM amount of local hard drive storage number of processor cores speed of network card 16. A user wants to purchase a monitor with a viewing area that is 44 inches wide by 16 inches high. Which resolution would provide the best visual quality on a plasma monitor? native XGA VGA SVGA 14. Which display type would best meet these requirements? plasma LCD LED OLED 13. A user wants to purchase a monitor that will be light, consume the least amount of power, and provide deep dark levels in the display. Which connector would be used for a laptop external hard drive? DVI esata PATA SATA S/PDIF 12. Which type of cable should be used? VGA HDMI DVI-D composite Mini-HDMI 11. A user needs to connect a cable to the PC to deliver digital video signals only. What type of cable should the user use? DVI-D HDMI VGA S-Video CCNA 5 ģ 10. A user is connecting a home entertainment system and wants to use one cable to carry all the digital video and audio signals from the source device to the LCD TV. The device was connected to a USB 1.1 port on the computer. The cable used exceeds the maximum length that allows USB 3.0 to transfer data at 5Gb/s. What is the most probable reason for this lower than expected data transfer rate? The device was connected to a USB 2.0 port on the computer. However, instead of an expected data transfer rate of up to 5 Gb/s, the user notes a data transfer rate of no more than 450 Mb/s. A user has connected a USB 3.0 device to a computer using a 3 ft (1m) USB 3.0 cable. Replace the liquid cooling system with a high speed ball bearing fan cooling system. What can the user do to improve system performance? Change the voltage setting for the RAM. The system has a high end graphics card, liquid cooling, and a 7,200 rpm EIDE drive. A user has just upgraded a gaming system with 8GB of DDR3 800 MHz RAM and still finds that the system lags during gameplay. It operates at double the voltage of SDRAM memory. It is dynamic memory whereas SDRAM is static memory. DDR SDRAM modules have double the number of pins of SDRAM memory modules.
What is a characteristic of DDR SDRAM? It transfers data twice per clock cycle compared to once per clock cycle for SDRAM. Which adapter would a technician install in a desktop computer to enable a video signal to be recorded from a video recorder to the computer hard drive? video adapter TV tuner card video capture card network interface card 6. Which RAID level allows for extension of a dynamic volume without any redundancy? CCNA 5 Ģ 5. Which two motherboard components are directly managed by the Southbridge chipset? (Choose two.) RAM CPU video card USB 3.0 devices FireWire devices 4. Which two motherboard components connect to the Northbridge chipset? (Choose two.) NIC USB 2.0 devices USB 3.0 devices FireWire devices RAM video card 3. What type of memory would be best suited for this? ECC RDRAM DDR3 DDR2 2. 1 IT Essentials (ITE v6.0) A+ Cert Practice Exam 1 Answers A technician is building a thick client workstation that would be used to run a database and wants to ensure the best protection against errors.
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