Pearson H31-311 New Attempt

HCIA-Transmission V2.0 Questions and Answers

Question 9

In an OSN 550, the CXL slot houses a functional board that integrates the system control and communication (SCC) unit, cross-connect unit, and clock unit. The functional board is available in multiple types depending on the functions and access capabilities provided by the OSN 550.

Options:

TRUE

FALSE

Question 10

SDH signals must be scrambled before being transmitted over optical fibers. Which of the following bytes are not scrambled? (Multiple Choice)

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Question 11

Which of the following statements about OTN advantages is incorrect?

Options:

The WDM function is used to meet the requirement for Tbit/s bandwidth per fiber.

OTN provides a maximum of five levels of nested or overlapped TCM connection monitoring.

OTN provides powerful outband FEC functions to effectively guarantee the line transmission performance.

OTN provides 2.7 Gbit/s, 10.7 Gbit/s, 43 Gbit/s, and even 111.8 Gbit/s high-rate interfaces.

Question 12

When the ACT indicator of an SDH board is off, it indicates that this board has a hardware fault and cannot be used,

Options:

TRUE

FALSE

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HCIA-Transmission V2.0 Questions and Answers

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CompTIA

Fortinet

Microsoft

Salesforce