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 +

Which EA5800 series OLT does not support centralized management and roaming of Wi-Fi ONU?

Which EA5800 series OLT does not support centralized management and roaming of Wi-Fi ONU?A . EA5800-X7B . EA5801E-GP16C . EA5800-X15D . EA5801E-GPO8View AnswerAnswer: B

February 9, 2025 No Comments READ MORE +

Under the ADM configuration in the STM-16 level two-fiber bidirectional multiplex section shared protection ring, the service protection situation is:

Under the ADM configuration in the STM-16 level two-fiber bidirectional multiplex section shared protection ring, the service protection situation is:A . Two circuit boards back up each otherB . Half of the capacity of one board is used to protect half of the capacity of the other boardC . Two...

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ESight's license consumption mechanism: In Type B networking, how many licenses does one ONU consume?

ESight's license consumption mechanism: In Type B networking, how many licenses does one ONU consume?A . 1B . 2C . 3D . 0View AnswerAnswer: A

February 8, 2025 No Comments READ MORE +

Which of the following is an 8-port ONU?

Which of the following is an 8-port ONU?A . P613E-EB . P871EC . P602ED . F60OP-30-1GHView AnswerAnswer: A

February 6, 2025 No Comments READ MORE +