Vol3 CDC 3D153 Ure5

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  • 1/18 Questions

    (432) Because they use differing conversion scales, what process must take place in order to transmit voice/data between telephone networks in the US and European countries?

    • Encoding.
    • Decoding.
    • Quantizing.
    • Transcoding.
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About This Quiz

This is to be used as a study aid for RF transmission 3D153 CDC's.

CDC Quizzes & Trivia

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  • 2. 

    (432) What is the name of the companding scale used in US telephone networks and standardized for analog-to-digital conversion?

    • Metric.

    • A-Law.

    • Mμ-Law.

    • Old English.

    Correct Answer
    A. Mμ-Law.
  • 3. 

    (429) Telecommunications circuit restoration is normally done?

    • By the user.

    • By rerouting to spare channels.

    • Within five minutes of circuit failure.

    • By automatic fault location equipment.

    Correct Answer
    A. By rerouting to spare channels.
  • 4. 

    (430) With what agency does the regional satellite communications support center (RSSC) coordinate for additional satellite resources if the planned deployment configuration cannot be supported by the satellite payload configuration?

    • Ground mobile forces (GMF) network controller.

    • Consolidated space operations center.

    • Defense Information Systems Agency (DISA).

    • Defense Information system Agency Network Operations Center (DISANOC).

    Correct Answer
    A. Defense Information Systems Agency (DISA).
  • 5. 

    (433) The amount of bandwidth required for the operation of a specific card or module in the Promina is known as a?

    • Logical slot

    • Logical shelf

    • Physical slot

    • Physical shelf

    Correct Answer
    A. Logical slot
  • 6. 

    (431) Which term is defined as measures taken to ensure the continued use of the frequency spectrum by Department of Defense and friendly forces?

    • Electronic attack (EA).

    • Electronic warfare (EW).

    • Electronic support (ES).

    • Counter-counter measures (CCM).

    Correct Answer
    A. Counter-counter measures (CCM).
  • 7. 

    (429) Command communications service designators (CCSD) are divided into two classes;

    • Continental United States (CONUS) and overseas.

    • Primary and secondary

    • Permanent and temporary.

    • Terrestrial and extra-terrestrial.

    Correct Answer
    A. Permanent and temporary.
  • 8. 

    (431) Which statement is true about in-service performance monitoring?

    • It indicates the quality of the operating signal while interrupting the signal

    • It verifies the quality of prescribed specifications from terminal to terminal.

    • It indicates the quality of the operating signal without interrupting the signal.

    • It is used to make necessary end-to-end adjustments to interface and transmission equipment.

    Correct Answer
    A. It indicates the quality of the operating signal without interrupting the signal.
  • 9. 

    (430) What office resolves conflicts regarding Defense Satellite Communications System (DSCS) ground mobile forces (GMF) satellite resources that cannot be settled by the Defense Information Systems Agency (DISA) and the regional satellite communications support center (RSSC)?

    • Joint Staff

    • Combatant commander (COCOM).

    • Defense Information Systems Agency Operations Control Complex (DOCC).

    • Consolidated space operations center.

    Correct Answer
    A. Joint Staff
  • 10. 

    (429) One of the functions of the telecommunication certification office is to?

    • Assign a circuit number to the telecommunications service request.

    • Ensure the user agency is prepared to pay for the service.

    • Review the circuit priority against mission needs.

    • Maintain case files on all MAJCOM circuits.

    Correct Answer
    A. Ensure the user agency is prepared to pay for the service.
  • 11. 

    (429) Who submits a feeder telecommunications service request to start, stop, or change circuits, trunks, links, or systems?

    • Department of Defense (DOD).

    • The users’ technical control facility.

    • Defense Information Systems Agency (DISA)

    • The distant end technical control facility.

    Correct Answer
    A. The users’ technical control facility.
  • 12. 

    (435) During a communications unit deployment, at least one person deployed with a Promina system must have what minimum access level assigned in order to bring up the mission?

    • Level 1

    • Level 2

    • Level 3

    • Level 4

    Correct Answer
    A. Level 4
  • 13. 

    (432) We refer to the physical interface between the Promina and the customer’s voice devices as a?

    • Port.

    • Trunk.

    • Digroup.

    • Backplane.

    Correct Answer
    A. Digroup.
  • 14. 

    (433) Larger nodes, like the Promina 800, require which type of module to store important system code, network configurations, event logs, and network management data?

    • Promina logic module.

    • Promina server module.

    • Promina Processor Module (PPM)

    • Switching exchange module type II (SX–2).

    Correct Answer
    A. Promina server module.
  • 15. 

    (435) Which Promina menu contains commands for managing operators and the operator console?

    • Prolog

    • Action

    • Object

    • Functional Area

    Correct Answer
    A. Prolog
  • 16. 

    (434) The Promina signaling channel link protocol trunk module?  

    • Provides asymmetric trunking capability.

    • Is the sole means by which nodes communicate with each other.

    • Operates in two modes, the “span mode” and the “tandem mode.”

    • Performs real time multiplexing and synchronization of the bundles, and contains the logic to control the processing of up to six proprietary trunk bundles.

    Correct Answer
    A. Is the sole means by which nodes communicate with each other.
  • 17. 

    (433) Which module provides the processor platform, clock, and switching matrix for the Promina 200 and 400?

    • Promina logic module

    • Promina server module

    • Promina processor module

    • Switching exchange module type II.

    Correct Answer
    A. Promina logic module
  • 18. 

    (430) The regional satellite communications support center (RSSC) is a

    • Network control center for links ending in the center’s area of responsibility

    • Network operations center for links ending in the center’s area of responsibility.

    • Planning cell that supports the area communications operations center with ground mobile forces (GMF) access on the Defense Satellite Communication System (DSCS).

    • Planning cell that supports unified and specified commands with ground mobile forces access on the DSCS.

    Correct Answer
    A. Planning cell that supports unified and specified commands with ground mobile forces access on the DSCS.

Quiz Review Timeline (Updated): Mar 20, 2022 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 20, 2022
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 23, 2012
    Quiz Created by
    Jayhuiz23
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