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H35-260 – HSC - Transmission

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Showing 4–6 of 15 questions

Question 4

Which of the following items can be included in the upgradeable boards of the PTN3900 NE upgrade operation?

Select all that apply, then click Submit answer.

  • ○

    Main control board

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    Cross Plate

  • ○

    Business Processing Board

  • ○

    Fan Board

Question 5

Of the following protections, which items are protected by the double transmission and reception of the electrical layer?

Select all that apply, then click Submit answer.

  • ○

    Client side 1+1 protection

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    ODUK SN

  • ○

    ODUK Ring Protection

  • ○

    SWSNCP Protection

Question 6

Compared with PDH, which of the following are the main advantages of SDH?

Select all that apply, then click Submit answer.

  • ○

    Interface Specification

  • ○

    Synchronous Multiplexing

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    Operation and maintenance

  • ○

    Strong responsiveness

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    High frequency band utilization