Online Access Free H31-311 Practice Test

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.

• A.FALSE
• B.TRUE

Which of the following device domains can be managed by the U2000? (Multiple Choice)

• A.Wireless device
• B.Transport device
• C.Access device
• D.Data communication device

Which of the following statements about an MSP ring are correct? (Multiple Choice)

• A.When multiple protection subnets occupy the same port on the same board, you must select "Resource Sharing".
• B.When creating a protection subnet, select SDH NEs only. Do not select REG or WDM NEs.
• C."Assigned by VC4" means that different VC4s are assigned to different protection subnets to achieve MSP only in some channels.
• D.The number of nodes on an MSP ring cannot exceed 16.

Only one TCM can be used at a site.

• A.FALSE
• B.TRUE

Which of the following is the basic requirement of a DWDM system on a light source?

• A.The direct modulation method is used.
• B.The transmit power is high.
• C.The dispersion tolerance is low.
• D.The output wavelength is stable.