[Q62-Q78] Latest Huawei H31-341_V2.5 First Attempt, Exam real Dumps Updated [Dec-2025]

NO.62 Signal flow analysis is used to check the service flow of a faulty WDM system node by node to locate the fault.

NO.63 In the scenario of setting the timeout period type of the LACP message, which of the following options are correct for the type of the timeout period of the message? (Multiple choice)

NO.64 On the network management system, the network element performance monitoring time is set to () minutes and () hours.

NO.65 In the maintenance process, after reconfiguring a network element, special attention should be paid to setting the network element time of the network element to the current time, otherwise the network element will work in the default time, and the default time is not the current time time

NO.66 When performing fiber synchronization, the network element does not create a fiber, indicating that the fiber connection only exists on the local network management side.

NO.67 The TNG1M404DM single board is a wavelength conversion board that can multiplex 4 channels of 40 Gbit/s services to 2 channels of 200G signals.

NO.68 Which of the following descriptions about the signal flow at the OTM site (OSN 8800 equipment) is wrong?

NO.69 Which of the following description of Tunnel APS protectionis wrong?

NO.70 Which of the following overheads are ODUk-level overheads? (Multiple choice)

NO.71 If the sensitivity and overload point of the receiving end of an OTU board are -16 dBm and 0 dBm respectively.
Then the following description about the optical power at the receiving end, which options meet the requirements? (Multiple choice)

NO.72 ESC is mainly divided into which of the following from the principle of realization? (Multiple choice)

NO.73 To prevent the optical power at the receiving end of the OTU board from being too high, it is necessary to configure a fixed attenuator according to the actual optical power. Fixed attenuators are usually configured at the transmit end.

NO.74 In the link dynamic aggregation scenario, which of the following descriptions about the LACP protocol is correct? (Multiple choice)

NO.75 Which of the following levels does the U2000 network management belong to?

NO.76 Which of the following descriptions about the EX40 board is wrong?

NO.77 Which of the following descriptions about the business boundary label and PW encapsulation mode is wrong?

NO.78 Which of the following emulation modes are supported by CES services carried by PWE3? (Choose all that apply.)