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If the ONT is added on the GPON port by confirmation, what functions need to be enabled on the OLT?
If the ONT is added on the GPON port by confirmation, what functions need to be enabled on the OLT?A . GPON line encryptionB . PON port FEC functionC . ONT auto-discoveryD . POE functionView AnswerAnswer: C
In the GPON network, the long-lasting ONT will cause which of the following results?
In the GPON network, the long-lasting ONT will cause which of the following results?A . All business is normal, no impactB . Other ONT under the same PON port are disconnectedC . Other ONT under the entire OLT are disconnectedD . All of the above are possibleView AnswerAnswer: B
The xPON system adopts WDM technology to realize single-fiber bidirectional transmission.
The xPON system adopts WDM technology to realize single-fiber bidirectional transmission.A . TRUEB . FALSEView AnswerAnswer: A
Which of the following options can effectively reduce the size of routing table entries?
Which of the following options can effectively reduce the size of routing table entries?A . Deploy BFD to accelerate network monitoringB . Route AggregationC . Divide VLAND . Increase the update frequency of dynamic routingView AnswerAnswer: B
What protocol does the FTP protocol run on?
What protocol does the FTP protocol run on?A . UDPB . TCP c. IPC . ARPView AnswerAnswer: B
Which of the following statements about DHCP is wrong?
Which of the following statements about DHCP is wrong?A . Multiple DHCP servers are not allowed in the network at the same time, because multiple servers will respond at the same time, and the client cannot choose an addressB . The Discover message between the DHCP Relay and the DHCP...
Which of the following commands can be used to confirm the auto-discovered board?
Which of the following commands can be used to confirm the auto-discovered board?A . board prohibitB . board resetC . board confirmD . board addView AnswerAnswer: C
Which of the following statements is true?
Which of the following statements is true?A . Compared with the shared hub, a port of the LAN switch can be said to be a separate collision domain.B . When the LAN Switch receives a packet containing an unrecognized MAC address, it directly sends the packet back from the port...
In the downstream direction of GPON, due to the broadcast mode, all ONU can receive the same data, and in the upstream direction, due to the same optical splitter, the data of one branch fiber can also be received by another branch fiber.
In the downstream direction of GPON, due to the broadcast mode, all ONU can receive the same data, and in the upstream direction, due to the same optical splitter, the data of one branch fiber can also be received by another branch fiber.A . TRUEB . FALSEView AnswerAnswer: B
In order to improve the bandwidth utilization rate, the upstream direction of the GPON system allows multiple ONU to send data at one time.
In order to improve the bandwidth utilization rate, the upstream direction of the GPON system allows multiple ONU to send data at one time.A . TRUEB . FALSEView AnswerAnswer: B
