Related Topics
Take Another Quiz

CCT4 Study Guide 2011

130 Questions
CCT4 study guide 2011

A brief study guide outlining the CCT4 definitions and terms. Please enter your Name.

Questions and Answers
  • 1. 
    How many hours per month should be devoted by a champion?
    • A. 

      4 Hours

    • B. 

      10 Hours

    • C. 

      20 Hours

    • D. 

      8 Hours

  • 2. 
    Which of the follwing is NOT a reasonable expectation for a Champion?
    • A. 

      Meet as often as your schedules permit.

    • B. 

      Drive the student's career Development.

    • C. 

      When providing feedback, be honest, yet tactful.

    • D. 

      Keep Commitments.

  • 3. 
    Learning oppurtunity that requires the ___________, not the ___________ to be primarly responsible for completing the work order.
    • A. 

      Champion, Student

    • B. 

      Supervisor, Tech

    • C. 

      Tech, Rookie

    • D. 

      Student, Champion

  • 4. 
    Compression / Decompression.
    • A. 

      MPEG

    • B. 

      Digital Components of Video

    • C. 

      CODEC

    • D. 

      TFTP

  • 5. 
    MPEG-2 is primarly used for.....
    • A. 

      DVD, CATV, HDTV

    • B. 

      Video CD

    • C. 

      CATV

    • D. 

      Internet Streaming, Interactive TV

  • 6. 
    How many pictures are in a normal video sequence?
    • A. 

      4

    • B. 

      8

    • C. 

      12

    • D. 

      16

  • 7. 
    ___________________ use both past and subsequent pictures to calculate the compressed picture data.
    • A. 

      Frames (12 Pictures)

    • B. 

      Predictive Pictures (P-Pictures)

    • C. 

      Bi-Directional Pictures (B-Pictures)

    • D. 

      Single Pictures (I-Picture)

  • 8. 
    ___________ defines a cryptographic protocol for protecting audio and video content from illegal copying.
    • A. 

      DTCP

    • B. 

      DPCT

    • C. 

      ACPD

    • D. 

      ACP

  • 9. 
    ___________ prevents or distorts copies over an analog connection between a source player and a DVD recorder, DVR, PC, or VCR.
    • A. 

      CA - Conditional Access

    • B. 

      DTCP - Digital Transmission Content Protection

    • C. 

      Macrovision

    • D. 

      ACP - Analog Copying and Piracy

  • 10. 
    MPEG is superior to other CODEC's because......
    • A. 

      It is easier to transmit.

    • B. 

      It provides better quality with more compression.

    • C. 

      Works better with DTCP.

    • D. 

      Can fit more frames in a single sequence.

  • 11. 
    A wireless network begins with an ___________.
    • A. 

      Work order

    • B. 

      Technician

    • C. 

      Switch

    • D. 

      Access Point

  • 12. 
    What wireless standards has an operating range of 100-150ft.
    • A. 

      G & A

    • B. 

      N & B

    • C. 

      B & G

    • D. 

      A & N

  • 13. 
    If two AP's reply to the probe, the device will use whichever has the __________ signal.
    • A. 

      Weakest

    • B. 

      Closest

    • C. 

      Encrypted

    • D. 

      Strongest

  • 14. 
    Wireless connection speeds.
    • A. 

      1-10mbps

    • B. 

      11-52mbps

    • C. 

      11-54mbps

    • D. 

      100-101mbps

  • 15. 
    Four actions of a virus.
    • A. 

      Camouflage, Republican, Event Watching, Delivery

    • B. 

      Delivery, Event Writing, Replication, Camouflage

    • C. 

      Event Watching, Replication, Camouflage, Delivery

    • D. 

      Derive, Camouflage, Event Watching, Represent

  • 16. 
    The virus inserts copies of itself into other program files.
    • A. 

      Delivery

    • B. 

      Camouflage

    • C. 

      Event Watching

    • D. 

      Replication

  • 17. 
    When triggering condition is met, the virus unleashes its payload.
    • A. 

      Delivery

    • B. 

      Event Watching

    • C. 

      Replication

    • D. 

      Camouflage

  • 18. 
    Each time the virus replicates itself, it creates a different fake code to break up its signature.
    • A. 

      Event Watching

    • B. 

      Replication

    • C. 

      Camouflage

    • D. 

      Delivery

  • 19. 
    Packet Filtering, Proxy, and Sateful Alerts are features of a __________.
    • A. 

      Router

    • B. 

      Firewall

    • C. 

      Switch

    • D. 

      Modem

  • 20. 
    According to the HSI installations task list, what do you do after checking peripheals?
    • A. 

      Network Connections

    • B. 

      Perform a cold boot

    • C. 

      Perform drop cable checks

    • D. 

      Check for minimum requirements

  • 21. 
    What do you do before powering up the EMTA/Gateway.
    • A. 

      Interpret Modem Lights

    • B. 

      Connect RF Signal

    • C. 

      Check for RF Signal leakage

    • D. 

      Reset Mode

  • 22. 
    What is this?
    • A. 

      110 Block

    • B. 

      66 PBX

    • C. 

      66 Block

    • D. 

      Key System

  • 23. 
    Allows group of phone stations to access common set of phone lines.
    • A. 

      Key System/PBX

    • B. 

      Switch/110 Block

    • C. 

      Gateway/Switch

    • D. 

      Switch/ILEC

  • 24. 
    A 110-Block allows for..... (Check all that apply)
    • A. 

      Phone

    • B. 

      Data

    • C. 

      A/C

  • 25. 
    A mushroom spool should have ______ of excess wire.
    • A. 

      1-6 inches

    • B. 

      1-3 feet

    • C. 

      1-6 feet

    • D. 

      1-3 inches

  • 26. 
    POS
    • A. 

      Point of Sale

    • B. 

      Point Over Salad

    • C. 

      Piece of Shoe

    • D. 

      Point of Static

  • 27. 
    Output Voltage of an LPSU.
    • A. 

      50WATTS

    • B. 

      48DCV

    • C. 

      48VDC

    • D. 

      50VDC

  • 28. 
    66 Block - Signal goes in from ________ and out to the ________.
    • A. 

      Top, Bottom

    • B. 

      Left, Right

    • C. 

      Right, Left

    • D. 

      Bottom, Left

  • 29. 
    Commercial demarcation is also know as__________.
    • A. 

      Ground Block

    • B. 

      Minimum Point of Entry

    • C. 

      D-MARC.

    • D. 

      ILEC

  • 30. 
    Connects multiple devices within a LAN.
    • A. 

      Server

    • B. 

      Router

    • C. 

      Gateway

    • D. 

      Switch

  • 31. 
    Connects building data wiring to switch.
    • A. 

      EMTA

    • B. 

      Patch Cable

    • C. 

      Patch Bay

    • D. 

      Router

  • 32. 
    A protocol used on the internet for exchanging files.
    • A. 

      FTP

    • B. 

      P2P

    • C. 

      KAZAA

    • D. 

      SPAM

  • 33. 
    A temporary IP address is also called a ______________.
    • A. 

      Private IP

    • B. 

      Static IP

    • C. 

      Routable IP

    • D. 

      Invalid IP

  • 34. 
    This type of IP is visible to the public.
    • A. 

      Public IP

    • B. 

      Routable IP

    • C. 

      Static IP

    • D. 

      Open IP

  • 35. 
    A geogrpahically close set of devices connected to a single network.
    • A. 

      WAN

    • B. 

      DHCP

    • C. 

      Firewall

    • D. 

      LAN

  • 36. 
    A geogrpahically far set of devices connected to a network.
    • A. 

      WAN

    • B. 

      LAN

    • C. 

      FTP

    • D. 

      FQDN

  • 37. 
    A technique by which several hosts or computers share a single IP address for access to the internet.
    • A. 

      Virtual Private Network (VPN)

    • B. 

      Fully Qualified Domain Name (FQDN)

    • C. 

      Port Address Translation (PAT)

    • D. 

      Network Address Translation (NAT)

  • 38. 
    Forwards requests for a paticular IP port pair to another port pair.
    • A. 

      Network Address Translation (NAT)

    • B. 

      Fully Qualified Domain Name (FQDN)

    • C. 

      Port Address Translation (PAT)

    • D. 

      Virtual Private Network (VPN)

  • 39. 
    Sort from lowest value to highest value.
    • A. 

      Broadcast IP, Gateway IP, Network IP, Routable IP

    • B. 

      Network IP, Routable IP, Gateway IP, Broadcast IP

    • C. 

      Gateway IP, Network IP, Routable IP, Broadcast IP

    • D. 

      Routable IP, Broadcast IP, Network IP, Gateway IP

  • 40. 
    Total Number of IP address for a   /30
    • A. 

      1

    • B. 

      6

    • C. 

      3

    • D. 

      4

  • 41. 
    Total number of IP address for a /29
    • A. 

      7

    • B. 

      8

    • C. 

      16

    • D. 

      4

  • 42. 
    Total number of IP address for a    /28
    • A. 

      17

    • B. 

      18

    • C. 

      16

    • D. 

      13

  • 43. 
    Name the subnets for the following :  /30,  /29,  /28
    • A. 

      .252, .249, .240

    • B. 

      .252, .248, .240

    • C. 

      .248, .240, .262

    • D. 

      /29, /28, /30

  • 44. 
    VPN
    • A. 

      Virtual Play Now

    • B. 

      Virtual Private News

    • C. 

      Virtual Private Network

    • D. 

      Virtual Plain Network

  • 45. 
    Call Forward Selective
    • A. 

      *230 / *231

    • B. 

      *63 / *83

    • C. 

      *63 / *73

    • D. 

      *72 / *73

  • 46. 
    Call Forward Variable
    • A. 

      *72 / *73

    • B. 

      *73 / *74

    • C. 

      *232 / *233

    • D. 

      *81

  • 47. 
    Cancel Call Waiting
    • A. 

      *71

    • B. 

      *80

    • C. 

      *70

    • D. 

      *81

  • 48. 
    Speed Dial 8
    • A. 

      *77

    • B. 

      *67

    • C. 

      *74

    • D. 

      *84

  • 49. 
    Speed Dial 30
    • A. 

      *74

    • B. 

      *84

    • C. 

      *95

    • D. 

      *75

  • 50. 
    Call Hold
    • A. 

      *51

    • B. 

      *53

    • C. 

      *52

    • D. 

      *54

  • 51. 
    Anonymous Call Rejection
    • A. 

      *87 / *77

    • B. 

      *22

    • C. 

      *71

    • D. 

      *77 / *87

  • 52. 
    Call Screening
    • A. 

      *63 / *83

    • B. 

      *97

    • C. 

      *60 / *80

    • D. 

      *55

  • 53. 
    Caller ID Blocking Per Call
    • A. 

      *67

    • B. 

      *87

    • C. 

      *67 / *82

    • D. 

      *67 / *80

  • 54. 
    Private Numbering Plan
    • A. 

      9+ Area Code

    • B. 

      2+ Last 3 Digits

    • C. 

      9+ last 3 Digits

    • D. 

      1+ Area Code

  • 55. 
    Multi-Line Hunt Group
    • A. 

      Upon Account Creation

    • B. 

      *232 / *233

    • C. 

      *88

    • D. 

      During Provisioning

  • 56. 
    Terminal Make Busy
    • A. 

      *232 / *233

    • B. 

      *231 / *232

    • C. 

      *230 / *231

    • D. 

      *233 / *234

  • 57. 
    Group Make Busy
    • A. 

      *232 / *232

    • B. 

      *231 / *232

    • C. 

      *234 / *234

    • D. 

      *232 / *233

  • 58. 
    Distinctive Ring
    • A. 

      *80

    • B. 

      *81

    • C. 

      *82

    • D. 

      *83

  • 59. 
    Directed Call Pickup
    • A. 

      *100

    • B. 

      *97

    • C. 

      *101

    • D. 

      *96

  • 60. 
    Call Pickup
    • A. 

      *98

    • B. 

      *99

    • C. 

      *97

    • D. 

      *21

  • 61. 
    Flash Call Hold
    • A. 

      *21

    • B. 

      *20

    • C. 

      *23

    • D. 

      *22

  • 62. 
    Do Not Disturb
    • A. 

      *77 / *78

    • B. 

      *78 / *79

    • C. 

      *231

    • D. 

      *88

  • 63. 
    Direct to Voicemail
    • A. 

      *23 Flash, *25

    • B. 

      *23 Flash, *75

    • C. 

      *22 Flash, 55

    • D. 

      *22 Flash, *55

  • 64. 
    Retrieve A Parked Call
    • A. 

      *77

    • B. 

      *66

    • C. 

      *55

    • D. 

      *88

  • 65. 
    Flash Call Hold w/ Barge In
    • A. 

      *22 Flash, *33

    • B. 

      *22 Flash, *34

    • C. 

      *33 Flash, *22

    • D. 

      *33 Flash *34

  • 66. 
    Park A Call
    • A. 

      *69

    • B. 

      *67

    • C. 

      *88

    • D. 

      *68

  • 67. 
    Directed Call Pick Up without barge in.
    • A. 

      *23

    • B. 

      867

    • C. 

      *71

    • D. 

      *771

  • 68. 
    What are the Technicians responsibilities when a customer orders Business Class Service.
    • A. 

      Verify Work Order & Complete Install

    • B. 

      Site Survey & Installation

    • C. 

      Install EMTA & Provision Gateway

    • D. 

      Help Customer with CPE

  • 69. 
    NGT
    • A. 

      New Global Telephone

    • B. 

      New Global Telecommunications

    • C. 

      New Global Tiara

    • D. 

      New Global Telecom

  • 70. 
    Where is the demarcation if the customer owns their own equipment?
    • A. 

      Ground Block

    • B. 

      RF Input at Device

    • C. 

      RF Input to Splitter

    • D. 

      ILEC

  • 71. 
    Alarm Pin #4 Indicates what problem.....
    • A. 

      Replace Battery

    • B. 

      A/C Fail

    • C. 

      Battery Low

    • D. 

      Battery Missing

  • 72. 
    Alarm Pin #2 Indicates what problem.....
    • A. 

      Battery Missing

    • B. 

      Replace Battery

    • C. 

      A/C Fail

    • D. 

      Battery Low

  • 73. 
    Alarm Pin #1 Indicates what problem.....
    • A. 

      Replace Battery

    • B. 

      A/C Fail

    • C. 

      Battery Missing

    • D. 

      Battery Low

  • 74. 
    Alarm Pin #3 Indicates what problem.....
    • A. 

      A/C Fail

    • B. 

      Battery Missing

    • C. 

      Battery Low

    • D. 

      Replace Battery

  • 75. 
    Tel 7 Is flashing slowly, about 1 flash per second.
    • A. 

      Line In Use

    • B. 

      Short

    • C. 

      Line Card Error

    • D. 

      No Provisioning

  • 76. 
    All lights are flashing on the front panel of EMTA.
    • A. 

      Provisioning Mode

    • B. 

      Download Mode

    • C. 

      Off Hook

    • D. 

      Short In Line (Voltage Present)

  • 77. 
    A ___________ appears when ingress allows a locally broadcast TV channel's signal toenter the TV along with the channel's signal supplied by the network.
    • A. 

      Ingress

    • B. 

      Following Ghost

    • C. 

      Leading Ghost

    • D. 

      Snow (Static)

  • 78. 
    A _____________ is usually caused by a reflection on the cable system caused by poor return loss at the reflecting device and poor directivity at the tap or  device feeding the set.
    • A. 

      Snow (Static)

    • B. 

      Leading Ghost

    • C. 

      Ingress

    • D. 

      Following Ghost

  • 79. 
    A method of reception using an RF current of the proper magnitude and phase relation so the recieved voltage is of the same nature as the original wave.
    • A. 

      Zero Beat

    • B. 

      Carrier to Noise Ratio

    • C. 

      Thermal Noise

    • D. 

      Return Path Interference

  • 80. 
    The crossing of modulation from one channel to another.
    • A. 

      CSO

    • B. 

      CTN

    • C. 

      XMOD

    • D. 

      CTB

  • 81. 
    What does this picture show?
    • A. 

      Downstream Ingress

    • B. 

      Upstream Ingress

    • C. 

      Upstream Signal

    • D. 

      Downstream Signal

  • 82. 
    As the temperature of the device increases or decreases, the electron activity (voltage) also increases or decreases, producing more or less noise.
    • A. 

      Discrete 2nd Order

    • B. 

      Carrier to Noise Ratio

    • C. 

      Cross Modulation

    • D. 

      Thermal Noise

  • 83. 
    Horizontal bar that moves from the bottom to the top of a picture.
    • A. 

      Composite Third Order

    • B. 

      Hum Ingress

    • C. 

      Hum Modulation

    • D. 

      Constellation

  • 84. 
    QAM
    • A. 

      Allows 2 channels of information to be transmitted on the same frequency

    • B. 

      Allows 2 channels of information to be transmitted on a different frequency

    • C. 

      Allows 4 channels of information to be transmitted on the same frequency

    • D. 

      Allows 4 channels of information to be transmitted on a different frequency

  • 85. 
    Is a measure of signal strength relative to background noise in analog and digital communications.
    • A. 

      SNR Ratio

    • B. 

      MER Ratio

    • C. 

      NPR Ratio

    • D. 

      FEC Ratio

  • 86. 
    It measures activity levels in the unused portion of a multi-channel system where there is random activity in the active channels.
    • A. 

      SNR Ratio

    • B. 

      FEC Ratio

    • C. 

      NPR Ratio

    • D. 

      QAM Ratio

  • 87. 
    Loss 1.7db per 100ft @ 55mhz 5.2db per 100ft @ 550mhz 2way Splitter @ 3.5db per leg Tap to Splitter : 150ft Splitter to TV: 75ft Splitter to Modem: 65ft What is the total loss (including splitter) from Tap to TV and Modem? Check two TV answers and two modem answers. One for each frequency and device.
    • A. 

      TV Loss @ 55mhz: 7.325db

    • B. 

      TV Loss @ 550mhz: 15.2db

    • C. 

      Modem Loss @ 55mhz: 7.155db

    • D. 

      Modem Loss @ 550mhz: 14.68db

    • E. 

      TV Loss @ 55mhz: 7.235db

    • F. 

      TV Loss @ 550mhz: 12.5db

    • G. 

      Modem Loss @ 55mhz: 7.523db

    • H. 

      Modem Loss @ 550mhz: 14.88db

  • 88. 
    What is the most common cause of signal leakage?
    • A. 

      Loose F-Connectors in the house

    • B. 

      Poorly Installed Splitters

    • C. 

      Poorly Installed Ground Block

    • D. 

      Poorly Installed F-Connectors

  • 89. 
    A digital modulation scheme wherin the carrier is shifted in 90-degree steps.
    • A. 

      CTB

    • B. 

      CSO

    • C. 

      QPSK

    • D. 

      XMOD

  • 90. 
    CLI
    • A. 

      Communication Line Index

    • B. 

      Company Line Index

    • C. 

      Cumulative Leakage Index

    • D. 

      Communication Leakage Index

  • 91. 
    What are the signal leakage limits?
    • A. 

      54mV/m @ 20meters 54-216mhz

    • B. 

      3mV/m @ 54meters 20-216mhz

    • C. 

      20mV/m @ 3meters 54-216mhz

    • D. 

      20mV/m @ 3meters 20-254mhz

  • 92. 
    What is the minimum signal of merit to pass the CLI test?
    • A. 

      64

    • B. 

      54

    • C. 

      50mV/m

    • D. 

      64mV/m

  • 93. 
    FCC Regulations regarding signal leakage are outline in the....
    • A. 

      CFR Title 76, Part 47

    • B. 

      CFR Title 56, Part 76

    • C. 

      CFR Title 47, Part 86

    • D. 

      CFR Title 47, Part 76

  • 94. 
    Carrier to beat ratios greater than _____ are far enough below desired carrier level to be of little concern to the average viewer.
    • A. 

      51db

    • B. 

      57db

    • C. 

      47db

    • D. 

      41db

  • 95. 
    You will not see a ghost whose level is more than ______ below the desired carrier.
    • A. 

      20db

    • B. 

      60db

    • C. 

      40db

    • D. 

      30db

  • 96. 
    The ratio of the error power to the average power in an ideal QAM signal.
    • A. 

      MER (Modulation Error Ratio)

    • B. 

      BER (Bit Error Rate)

    • C. 

      FEC (Forward Error Correction)

    • D. 

      DIM (Digital Impedance)

  • 97. 
    A method where additional data bits are added to the digital video bit stream to help identify and correct any errors that may be caused by the transmission system.
    • A. 

      BER (Bit Error Rate)

    • B. 

      MER (Modulation Error Ratio)

    • C. 

      FEC (Forward Error Correction)

    • D. 

      DIM (Digital Impedance)

  • 98. 
    Measures how often an error occurs in a given amount of data.
    • A. 

      DIM (Digital Impedance)

    • B. 

      MER (Modulation Error Ratio)

    • C. 

      FEC (Forward Error Correction)

    • D. 

      BER (Bit Error Rate)

  • 99. 
    Voice of America, CB, and Amateur Radio can all affect _________________.
    • A. 

      Co-Channel Interference

    • B. 

      Leading Ghost

    • C. 

      Return Path Interference

    • D. 

      Thermal Noise

  • 100. 
    When your frustrated while driving, what should you do to calm down?
    • A. 

      Call your supervisor

    • B. 

      Pull over, Count to 10

    • C. 

      Speed up to get to the job faster

    • D. 

      Call in sick

  • 101. 
    6mhz spikes on return path.
    • A. 

      Co-Channel Interference

    • B. 

      Return Path Interference

    • C. 

      Carrier to Noise Ratio

    • D. 

      Common Path Distortion

  • 102. 
    An acceptable carrier to hum ratio is...
    • A. 

      30db

    • B. 

      40db

    • C. 

      3%

    • D. 

      30db or 3%

  • 103. 
    How many bits in a 16QAM carrier?
    • A. 

      10

    • B. 

      8

    • C. 

      4

    • D. 

      6

  • 104. 
    • A. 

      10

    • B. 

      9

    • C. 

      6

    • D. 

      3

  • 105. 
    How many bits in a 256QAM?
    • A. 

      8

    • B. 

      10

    • C. 

      4

    • D. 

      11

  • 106. 
    Filter that passes higher frequencies but attenuates lower frequencies.
    • A. 

      Basic Filter

    • B. 

      HSI Filter

    • C. 

      High Pass Filter

    • D. 

      Low Pass Filter

  • 107. 
    _________________ test help to ensure that cable systems' forward signals meet FCC regulations.
    • A. 

      Proof of Performance

    • B. 

      Ingress Test

    • C. 

      CLI Tests & Monitoring

    • D. 

      Purpose of Responsibility

  • 108. 
    Being able to carry and individually select different channels on a single cable by their unique frequency is called__________________.
    • A. 

      Frequency Division Multiplexing

    • B. 

      Frequency Modulation

    • C. 

      QAM Modulation

    • D. 

      Constellation

  • 109. 
    What is the return path range?
    • A. 

      2-52mhz

    • B. 

      5-45mhz

    • C. 

      54-100mhz

    • D. 

      5-42mhz

  • 110. 
    Seperates or combines the AC current's two parts: the AC power and the RF broadband signals.
    • A. 

      Equalizer

    • B. 

      Response Equalizer

    • C. 

      Power Diplex

    • D. 

      Diplex Filter

  • 111. 
    Seperates (and recombines) the forward and reverse signals from the coaxial cable so they can be routed to (and from) the apporopriate components with in the amplifier station.
    • A. 

      Power Diplex

    • B. 

      Equalizer

    • C. 

      Automatic Gain Control

    • D. 

      Diplex Filter

  • 112. 
    Used to compensate for fluctuations of the input signal.
    • A. 

      Bridger Amplifier

    • B. 

      Automatic Level and Slope Control (ALS)

    • C. 

      Automatic Gain Control

    • D. 

      Feedermaker

  • 113. 
    No signal levels higher than ______ between 5-42mhz should be present in the drop system.
    • A. 

      -30db

    • B. 

      30db

    • C. 

      60db

    • D. 

      -57db

  • 114. 
    Prevents stray RF from entering the CATV system.
    • A. 

      Housing

    • B. 

      Active Devices

    • C. 

      Chassis

    • D. 

      Diplex Filter

  • 115. 
    Attenuates the signal in order to bring it to within the acceptable input range of the amplifier.
    • A. 

      Bridger Amplifier

    • B. 

      Feedermaker

    • C. 

      Equalizer

    • D. 

      Pad

  • 116. 
    Sometimes called a Mop-Up, this device is used to try and correct for any undesired peaks within the passband of the amplifier.
    • A. 

      Equalizer

    • B. 

      Response Equalizer

    • C. 

      Forward Amplifier Module

    • D. 

      Return Amplifier

  • 117. 
    Provides a means of monitoring the various inputs and outputs without iterrupting service.
    • A. 

      Node

    • B. 

      Test Point

    • C. 

      Passive Device

    • D. 

      Tap

  • 118. 
    Used to insert power into the network for use by the active devices.
    • A. 

      Power Diplexer

    • B. 

      In-Line Equalizer

    • C. 

      Power Inserter

    • D. 

      In-Line Conditioner

  • 119. 
    Three layers fo a fiber strand.
    • A. 

      Coating, Core, Cladding

    • B. 

      Conductor, Jacket, Core

    • C. 

      Dielectric, Core, Cladding

    • D. 

      Core, Sheath, Cladding

  • 120. 
    Converts incoming light to RF signals for the coaxial cable outputs.
    • A. 

      Optical Node

    • B. 

      Optical Fiber

    • C. 

      Optical Transmitter

    • D. 

      Optical Receiver

  • 121. 
    CRAN
    • A. 

      Converged Regional Arris Network

    • B. 

      Converged Regional Area Network

    • C. 

      Conventional Resistance Area Network

    • D. 

      Conventional Regional Attenuation Network

  • 122. 
    HFC
    • A. 

      Hybrid Fiber Coax

    • B. 

      Hybrid Frequency Coax

    • C. 

      Hole Fiber Coax

    • D. 

      Hybrid Fiber Call

  • 123. 
    The wavelengths of light used in broadband telecommunications are centered at ________ nm and _______nm.
    • A. 

      1330 & 1550

    • B. 

      1350 & 1510

    • C. 

      1310 & 1550

    • D. 

      1310 & 1510

  • 124. 
    What does a Node do?
    • A. 

      Converts RF to Light

    • B. 

      Converts Light to RF

    • C. 

      RF Distribution System

    • D. 

      Light Distribution System

  • 125. 
    Provides a single common infrastructure in which all services are delivered via IP over a consistent transport and routing architecture.
    • A. 

      LAN

    • B. 

      WAN

    • C. 

      I-Bone

    • D. 

      CRAN

  • 126. 
    Map with lakes rivers streets and boundaries.
    • A. 

      Strand Map

    • B. 

      Base Map

    • C. 

      Tree Map

    • D. 

      As-Built Map

    • E. 

      Design Map

  • 127. 
    Map that shows streets with poles and pedastal locations and includes span length or fottage between actives/passives.
    • A. 

      Base Map

    • B. 

      Tree Map

    • C. 

      Strand Map

    • D. 

      As-Built Map

    • E. 

      Design Map

  • 128. 
    Map that shows locations of the electronic equipment, including the headend and any hubs, amplifiers, power supplies, and taps.
    • A. 

      Base Map

    • B. 

      Tree Map

    • C. 

      Strand Map

    • D. 

      As-Built Map

    • E. 

      Design Map

  • 129. 
    Map that provides the layout of the system in a condensed form.
    • A. 

      Design Map

    • B. 

      As-Built Map

    • C. 

      Strand Map

    • D. 

      Tree Map

    • E. 

      Base Map

  • 130. 
    Map that is the corrected version of any map that incurred changes.
    • A. 

      Design Map

    • B. 

      As-Built Map

    • C. 

      Tree Map

    • D. 

      Base Map

    • E. 

      Strand Map