CompTIA A+ Practice Tests. Docter Quentin

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      ✔ 1.6 Install various types of CPUs and apply the appropriate cooling methods.

      ■ Socket types

      ■ Intel: 775, 1155, 1156, 1366, 1150, 2011

      ■ AMD: AM3, AM3+, FM1, FM2, FM2+

      ■ Characteristics

      ■ Speeds

      ■ Cores

      ■ Cache size/type

      ■ Hyperthreading

      ■ Virtualization support

      ■ Architecture (32-bit vs. 64-bit)

      ■ Integrated GPU

      ■ Disable execute bit

      ■ Cooling

      ■ Heat sink

      ■ Fans

      ■ Thermal paste

      ■ Liquid-based

      ■ Fanless/passive

      ✔ 1.7 Compare and contrast various PC connection interfaces, their characteristics and purpose.

      ■ Physical connections

      ■ USB 1.1 vs. 2.0 vs. 3.0

      ■ Connector types: A, B, mini, micro

      ■ Firewire 400 vs. Firewire 800

      ■ SATA1 vs. SATA2 vs. SATA3, eSATA

      ■ Other connector types

      ■ VGA

      ■ HDMI

      ■ DVI

      ■ Audio

      ■ Analog

      ■ Digital (Optical connector)

      ■ RJ-45

      ■ RJ-11

      ■ Thunderbolt

      ■ Wireless connections

      ■ Bluetooth

      ■ RF

      ■ IR

      ■ NFC

      ■ Characteristics

      ■ Analog

      ■ Digital

      ■ Distance limitations

      ■ Data transfer speeds

      ■ Quality

      ■ Frequencies

      ✔ 1.8 Install a power supply based on given specifications.

      ■ Connector types and their voltages

      ■ SATA

      ■ Molex

      ■ 4/8-pin 12v

      ■ PCIe 6/8-pin

      ■ 20-pin

      ■ 24-pin

      ■ Specifications

      ■ Wattage

      ■ Dual rail

      ■ Size

      ■ Number of connectors

      ■ ATX

      ■ MicroATX

      ■ Dual voltage options

      ✔ 1.9 Given a scenario, select the appropriate components for a custom PC configuration to meet customer specifications or needs.

      ■ Graphic/CAD/CAM design workstation

      ■ Multicore processor

      ■ High-end video

      ■ Maximum RAM

      ■ Audio/video editing workstation

      ■ Specialized audio and video card

      ■ Large fast hard drive

      ■ Dual monitors

      ■ Virtualization workstation

      ■ Maximum RAM and CPU cores

      ■ Gaming PC

      ■ Multicore processor

      ■ High-end video/specialized GPU

      ■ High-definition sound card

      ■ High-end cooling

      ■ Home theater PC

      ■ Surround sound audio

      ■ HDMI output

      ■ HTPC compact form factor

      ■ TV tuner

      ■ Standard thick client

      ■ Desktop applications

      ■ Meets recommended requirements for selected OS

      ■ Thin client

      ■ Basic applications

      ■ Meets minimum requirements for selected OS

      ■ Network connectivity

      ■ Home server PC

      ■ Media streaming

      ■ File sharing

      ■ Print sharing

      ■ Gigabit NIC

      ■ RAID array

      ✔ 1.1 °Compare and contrast types of display devices and their features.

      ■ Types

      ■ LCD

      ■ TN vs. IPS

      ■ Fluorescent vs. LED backlighting

      ■ Plasma

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