Prepare H31-311_V2.5 Question Answers – H31-311_V2.5 Exam Dumps [Q22-Q36]

QUESTION 22
Configuring the EPLAN service as a ring is not recommended. If the EPLAN service is configured as a ring network, the STP protocol must be enabled on the network to prevent broadcast storms.

QUESTION 23
Which of the following is the feature of TCM overhead in ODUk signals?

QUESTION 24
In the frame structure of the SDH signal, there are large overhead bytes for operation, management, and maintenance (OAM). Overhead bytes account for all bits () of the entire frame and greatly enhance the monitoring capabilities of the network.

QUESTION 25
In the case of a 1+1 linear MSP, which of the following switching modes does not require the APS protection protocol full (multiple choice) to be enabled

QUESTION 26
Are the following statements regarding the definition of SDH correct?

QUESTION 27
When performing fiber cut-off test on an ordinary MSP ring, which of the following alarms will be reported? (Multiple choice).

QUESTION 28
Which of the following statements regarding the protection of the cross-connecting plate 1+1 is correct? (Multiple choice).

QUESTION 29
When the J1 byte does not match, an alarm () is reported and the service may be interrupted.

QUESTION 30
In WDM systems, it is ideal to use a dielectric thin film filter (TFF) when using less than () wavelengths.

QUESTION 31
For OSN3500, there is a slot mapping relationship between the processing board and the interface pre-processor. The processing board in slot 1 maps to the interface board in slots 19-20.

QUESTION 32
Which of the following are communication quality alerts? (Multiple choice).

QUESTION 33
If a network port that supports autonegotiation is connected to a network port that does not support autonegotiation, you can interconnect in both half-duplex and full-duplex modes.

QUESTION 34
When setting up LCAS mode, follow these principles:
1. If both ends of the device are Huawei devices, please set it to “Standard Mode”.
2. If a Huawei device is interconnected with a third-party device, set the interconnect device to the same mode according to the mode supported by the third-party device.

QUESTION 35
The 1510nm optical monitoring channel can be effectively amplified after passing through EDF

QUESTION 36
Which of the following is the basic requirement of the DWDM system in the light source?