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Comptia A+ Terms

Benjamin Centeio Inglés 4,0Valoración media 4,0 de 5 (2 valoraciones) 116 fichas

Fichas del conjunto (116)

  1. 1RAID 0Disk striping (striped volume)
    Split across drives
    No data redundancy
    Improves read and write performance
    Minimum of two drives
  2. 2RAID 1Disk Mirroring
    Two Copies
    Redundancy
  3. 3RAID 5Disk Striping with Parity
    Multiple Drives
    Parity Drive
    Minimum 3 Disks
  4. 4RAID 10Mirrored Disk Striping
    AKA RAID 1+0
    Data is striped and redundant
    Minimum of 4 Drives
  5. 5ISABus Width
    8/16
    Speed
    8 MHz
  6. 6MCABus Width
    32
    Speed
    10 MHz
  7. 7VLBBus Width
    32
    Speed
    Speed of Local Bus
  8. 8EISABus Width
    32
    Speed
    8 MHz
  9. 9PCIBus Width
    32/64
    Speed
    33 MHz
  10. 10AGPBus Width
    32
    Speed
    66 MHz
  11. 11PCMCIABus Width
    16
    Speed
    33 MHz
  12. 12PCI-XBus Width
    32/64
    Speed
    66/133/266/
    533 MHz
  13. 13PCIeBus Width
    Serial
    Speed
    Multiple lanes each carrying 250 Mbps
    v2 500 Mbps
  14. 14USB 1.012 Mbps
    127 Devices
  15. 15USB 2.0480 Mbps
    127 Devices
  16. 16USB 3.05 Gbps
    127 Devices
  17. 17IEEE 1394AKA FireWire
    400 Mbps
    63 Devices
  18. 18IEEE 1394bAKA FireWire 800
    800 Mbps
    63 Devices
  19. 19FireWire S16001.6 Gbps
    63 Devices
  20. 20FireWire S32003.2 Gbps
    63 Devices
  21. 21ntldrWindows XP
    Operating system loader code
  22. 22boot.iniWindows XP
    Build the Operating System selection menu
  23. 23ntdetect.comWindows XP
    Performs Hardware Detection
  24. 24ntoskrnl.exeWindows XP
    Core Kernel Code responsible for tasks such as thread management
  25. 25bootmgrWindows Vista and 7
    Operating System loader code (like NTLDR)
  26. 26BCDWindows Vista and 7
    Builds the operating system selection menu; similar to boot.ini in Windows XP, but data resides in the BCD store. You can edit the boot configuration data with the bcdedit utility.
  27. 27winload.exeWindows Vista and 7
    Loads windows OS if selected from the menu provided
  28. 28winresume.exeWindows Vista and 7
    Resumes system from Hibernate state
  29. 29POST 100-199Motherboard Error
  30. 30POST 200-299Memory Error
  31. 31POST 300-399Keyboard Error
  32. 32POST 600-699Floppy Drive Error
  33. 33POST 1400-1499Printer Error
  34. 34POST 1700-1799Hard Drive Error
  35. 35netstatPort 15
    TCP
    displays active TCP connections and other statistics
  36. 36FTPPort 20
    Transfer Data
    Port 21
    Flow Control
  37. 37SSHPort 22
    TCP
    Remote
    Run Commands
    Security
  38. 38TelnetPort 23
    TCP
    Remote
    Simple Text
    No Security
  39. 39SMTPPort 25
    TCP
    Server to Server Email Xfer
  40. 40DNSPort 53
    UDP/TCP
    Hostname to IP
  41. 41TFTPPort 69
    UDP
    FTP, but faster and less reliable
  42. 42HTTPPort 80
    TCP
    Web Browser
  43. 43POP3Port 110
    TCP
    Mail to Client Email Xfer
  44. 44NNTPPort 119
    TCP
    News Articles
  45. 45NTPPort 123
    TCP
    Set network Clock
  46. 46IMAP4Port 143
    TCP
    Like POP3, more features
  47. 47SSLPort 443
    TCP
    Security for Browsers
  48. 48EFSEncrypted File System
    Can be used with BitLocker
    Not required for BitLocker
  49. 49TPMTrusted Platform Module
    Hardware Chip to preform Pre-boot security test
    Not required for BitLocker if using a separate boot device containing a key
  50. 50DB-25 ConnectorParallel Port
    Sometimes Used for Serial Ports, but mostly obsolete
  51. 51VGA PortThree row 15-pin D Connector
  52. 52MIDI/Joystick PortTwo-Row 15-Pin Connector
    Some cards can be configured to use the port as a MIDI or Joystick connector with a jumper or software
  53. 53Corona WireCreates charge that transfers to the photosensitive drum
    Danger of electric shock
  54. 54Fuser RollerHeats up to bond toner to paper
    Should be off for at least an hour before touching
    Danger of burns
  55. 55802.11n2.4 or 5 GHz
    600 Mbps (300 realistically)
    300/600 Ft Range
  56. 56802.11b2.4 Ghz
    11 Mbps
    150/300 Ft Range
  57. 57802.11g2.4 Ghz
    54 Mbps
    Most devices backwards compatible with 802.11b devices using the 11 Mbps bandwidth
    150/300 Ft Range
  58. 58802.11a5 Ghz
    54 Mbps
    50/100 Ft Range
  59. 59PPTPPoint-to-point Tunneling Protocol
    Used to implement VPNs
  60. 60Auto-Switching Power SupplyAutomatically adjust to different input voltages, allowing the device to be used in different countries
  61. 61Class A1.0.0.0 – 126.0.0.0
    10.0.0.0 – 10.255.255.255 Private Range
    126 Possible Addresses
    16,777,214 Nodes Supported
  62. 62Class B128.0.0.0 – 191.0.0.0
    Private Ranges
    172.16.0.0 – 172.31.255.254
    169.254.0.0 – 169.254.255.254
    16,384 Possible Addresses
    65,534 Nodes Supported
  63. 63Class C192.0.0.0 – 223.0.0.0
    Private Range
    192.168.0.0 – 192.168.255.254
    2,097,152 Possible Addresses
    254 Nodes Supported
  64. 64Class DMulticast
    224.0.0.0 – 229.255.255.255
  65. 65Class EReserved
    240.0.0.0 – 255.255.255.255
  66. 66802.1xOffers dynamic encryption key and a number of authentication methods through Extensible Authentication Protocol (EAP) including certificates, public keys, and Kerberos
  67. 67APIPA Addresses169.254.0.1 – 169.254.255.254
    Windows Default Automatic Configuration
    Assigned when DHCP cannot be reached
  68. 68Link Local AddressIPv6 equivalent of the APIPA Address
    Starts with FE80
    Windows randomizes the rest of the address
    If not randomized, uses the MAC Address of the NIC
    Unlike APIPA, generated on device startup
  69. 69DDR184 Pins
    200 on SODIMM
  70. 70DDR2240 Pins
    200 on SODIMM
  71. 71DDR3240 Pins
    204 on SODIMM
  72. 72SDRAM168 PIns
  73. 73DDR4288 Pins
    256 on SODIMM
  74. 74DDR FactorsDDRX = PC8X
    DDRX = 1/2X MHZ
    DDR2X = 1/4X MHZ
    DDR3X = 1/8X MHZ
  75. 75CardBusSlot for PCMCIA Cards
    32 Bit Bus
  76. 76PCMCIA Type I68 Pins
    3.3 MM
  77. 77PCMCIA Type II68 Pins
    5 MM
    Compatible with I and II
  78. 78PCMCIA Type III68 Pins
    10.5MM
    Compatible with I, II and III
  79. 79Windows XP233/300 MHz
    64/512 MB RAM
    1.5/4 GB HD
    None/Modern Network Card
    SVGA/Direct X 1024x768 Video Support
    Any CD or DVD Drive
  80. 80Windows VIsta1GHz/Any Dual Core
    512MB/1 GB/2 GB RAM
    20GB(15)/40GB(15)/100 GB HD
    Modern NIC w/Internet
    DirectX 9+32MB/128MB+pixelshader 2.0+WDDM and 32 bits per pixel/DirectX 10 and 512MB
    Any DVD Drive
  81. 81Windows 71 GHz
    1 GB RAM/2GB RAM
    16GB/20 GB
    DirectX 9 with WDDM 1.0
  82. 82STPShielded Twisted Pair
  83. 83RG-59 / RG-6Coaxial Cable
    59 is thinner and doesn't carry data as far
  84. 84Power CalculationPower = Voltage x Amperage x Power Factor
  85. 85RS-232DB9 connector typically used for Serial Ports
  86. 86MANMetropolitan Area Network
    Network covering a large geographic area, usually a city, merging together smaller LANs. Typically owned by a government or large corporation.
  87. 87CANCampus area network
    Small geographic area network made up of multiple smaller LANs all grouped together
  88. 88QoSProtocol which prioritizes traffic based on the traffic's bandwidth needs.
  89. 89SATA vs SATA 3.0SATA 3.0 has code to optimize for high bandwidth applications such as sound and video
  90. 90Thermal Printer CleaningTurn off and Access Door
    Release Head
    Move Ribbon
    Dampen Rag
    Wipe
    Dry
    Return Ribbon
    Return Head
    Close Door
  91. 91Msinfo32System Information
    Local or Remote
  92. 92NLXNew Low Extended Profile
    Requires Riser Card for Adapter Cards
    Riser Allows Parallel Installation
  93. 93WANWide Area Network
    Large Network Comprised of Smaller Networks
    Across Vast Distances
    Example - Internet
  94. 94ECCError Correcting RAM
    Number of Chips is Divisible by 9
    Non-ECC Chips Divisible by 8
  95. 95WSXGA+1680 x 1050
  96. 96QVGA320 x 240
  97. 97WVGA854 x 480
  98. 98SVGA800 x 600
  99. 99SXGA+1400 x 1200
  100. 100SXGA1280 x 1024
  101. 101VGA TypesQVGA
    WBGA
    SVGA
    SXGA
    SXGA
    WSXGA+
  102. 102Windows 7 Upgrade PathsOnly from Vista and only to same 32 or 64 bit type
  103. 103Windows Vista Upgrade PathsProfessional - Business or Ultimate
    Home - Any
    Media Center - Home Premium or Ultimate
    Tablet PC - Business or Ultimate
    Professional x64 - None
  104. 104ExpressCard34mm or 54mm Wide
    75mm Long
    5mm Thick
  105. 105LGAIntel
    Flat grid of contacts called "lands"
  106. 106775Pentium 4
    Pentium D
    Core 2 Duo
    Core 2 Quad
  107. 1071155i3
    i5
    i7
    Pentium
    Celeron
  108. 1081156i3
    i5
    i7
    Pentium
    Celeron
    Xeon
  109. 1091366High Performance
    i7
    Xeon
    Celeron
    Succeeded by LGA 2011
  110. 110940Athalon 64 FX
    Opteron
  111. 111AM2Athlon
    Opteron
    Sempron
    Phenom
  112. 112AM2+Athlon
    Opteron
    Phenom
    Phenom II
  113. 113AM3Phenom II
    Athlon II
    Sempron
    Opteron
  114. 114AM3+Phenom II
    Athlon II
    FX
  115. 115FM1Used for AMD APU
    APU is CPU and GPU Combined
  116. 116FOpteron

Información

Descripción
Fichas sobre Comptia A+ Terms, creado por Benjamin Centeio el 09/06/2015.
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Etiquetas
comptiaa+
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Valoración media 4,0 de 5 (2 valoraciones)

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