H19-462_V1.0 무료 덤프문제 온라인 액세스

How many ports can P815E support downstream? (Multiple Choice)

• A.24 GE electrical ports
• B.32 GE electrical ports
• C.2 10GE optical ports
• D.2 10GE electrical ports

What is the main product currently promoted by the power OTN backbone communication network?

• A.OSN1800II/V
• B.OSN8800T32
• C.OSN9800M24
• D.OSN9800U32

In the scenario of upgrading China Broadcasting and Television's GPON to XGPON, considering compatibility with the existing network, XGCOMBO boards are usually used. What are the advantages of this solution? (Multiple Choice)

• A.Support the access of XGPON ONU to achieve bandwidth upgrade
• B.Compatible with EPON ONU smooth access
• C.Compatible with GPON ONU smooth access
• D.Existing ODN does not need to be modified

The hard pipe isolation solution can ensure that each channel independently forwards and controls resources without interfering with each other, thus ensuring forwarding security and high service reliability.

• A.True
• B.False

Which of the following is an 8-port ONU?

• A.F60OP-30-1GH
• B.P602E
• C.P613E-E
• D.P871E