The ONU is powered on and goes, and no on-site configuration is required. How long does it take for services to be activated after powering on?

The ONU is powered on and goes, and no on-site configuration is required. How long does it take for services to be activated after powering on?A . 5 minutesB . 1 minuteC . 20 secondsD . 10 minutesView AnswerAnswer: B

March 16, 2025 No Comments READ MORE +

In Huawei's all-optical campus network solution, which solution should be adopted if there are 100-2000 information points on campus?

In Huawei's all-optical campus network solution, which solution should be adopted if there are 100-2000 information points on campus?A . EPON NetworkingB . IP+opticalC . Fusion of all lightD . 10G EPON NetworkingView AnswerAnswer: C

March 16, 2025 No Comments READ MORE +

How to deal with the alarm during the configuration quotation process?

How to deal with the alarm during the configuration quotation process?A . Delete and then add the product to re-quoteB . Modify the configuration according to the alarm contentC . Check Ignore warningsD . Manually modify the configuration results to avoid the alarmView AnswerAnswer: B

March 15, 2025 No Comments READ MORE +

Which of the following descriptions of the challenges that current railway MSTP solutions face in future service evolution is incorrect?

Which of the following descriptions of the challenges that current railway MSTP solutions face in future service evolution is incorrect?A . The bandwidth of interval 622M is insufficientB . Unable to support future LTE1588V2 clock time synchronization protocolC . OTN functions must be supported to carry railway servicesView AnswerAnswer: C

March 9, 2025 No Comments READ MORE +

Which of the following subdivision scenarios does not belong to large enterprises?

Which of the following subdivision scenarios does not belong to large enterprises?A . Factory production lineB . Comprehensive supermarketsC . All Light HotelD . Office BuildingView AnswerAnswer: B

March 2, 2025 No Comments READ MORE +

What is the maximum switching capacity of the new brand OLT EA5800-X7 main control board for enterprise exclusive access?

What is the maximum switching capacity of the new brand OLT EA5800-X7 main control board for enterprise exclusive access?A . 1920Gbit/sB . 8Tbit/sC . 3.6Tbit/sD . 480Gbit/sView AnswerAnswer: C

February 27, 2025 No Comments READ MORE +

Compared with traditional switch networks, what kind of equipment does the POL all-optical network use to replace the aggregation layer switch?

Compared with traditional switch networks, what kind of equipment does the POL all-optical network use to replace the aggregation layer switch?A . OLTB . Passive SplitterC . OTN wavelength division equipmentD . ONTView AnswerAnswer: B

February 25, 2025 No Comments READ MORE +

Regarding defense against DoS attacks, which of the following statements is incorrect?

Regarding defense against DoS attacks, which of the following statements is incorrect?A . Anti-DoS attack refers to the system's defense measures against DoS attacks by restricting the reception of protocol packets sent by users.B . For users who initiate DoS attacks, the port/ONTGemport where the user is located will be...

February 21, 2025 No Comments READ MORE +

GPON downstream bandwidth can reach 2.5G. What is the maximum splitting ratio that can be achieved?

GPON downstream bandwidth can reach 2.5G. What is the maximum splitting ratio that can be achieved?A . 1:32B . 1:16C . 1:64D . 1:8View AnswerAnswer: C

February 16, 2025 No Comments READ MORE +

Which of the following descriptions of the railway business network security and reliability requirements are incorrect?

Which of the following descriptions of the railway business network security and reliability requirements are incorrect?A . TDM services and Ethernet services are physically isolated using different hard pipesB . Different Ethernet subsystems use ODUk physical pipes to isolate servicesC . E1 services are on the TDM plane, and IP...

February 14, 2025 No Comments READ MORE +