[Jul-2023] Verified Huawei Exam Dumps with H31-341 Exam Study Guide [Q90-Q105]

QUESTION 90
In the non-aggregated OTU processing SDH standard signal scenario, both A and B are WDM stations, and the R_Los alarm is detected on the client side of the OTU of the A station. After the alarm is processed on the WDM side of the OTU, the client side of the downstream B station detects and reports the REM_SF alarm, and the B station transmits the signal to the downstream client device and reports the R_LOS alarm to the client device.

QUESTION 91
The main light path monitoring is based on the OMS segment and it mainly monitors which of the following items? (Multiple choice)

QUESTION 92
Which of the following statements about AU pointers are correct?

QUESTION 93
The following description of 1+1 and 1:1 optical line protection, the fault is (). (Multiple Choice)

QUESTION 94
When performing fiber synchronization, the network element does not create a fiber. What does it indicate?

QUESTION 95
Which of the following tools may Board replacement use? (Multiple choice)

QUESTION 96
During the configuration of the E-LAN, the “MAC Address Learning Mode” can be set to SVL and IVL. SVL is a stand-alone VLAN learning, and IVL is a shared VLAN learning.

QUESTION 97
The OSN 8800 device is protected by fan redundancy. When any fan in the fan box is broken, the system can still operate normally for a long time.

QUESTION 98
Which of the following unified circuit boards can support the intersection of VC, packet and ODUk? (Multiple choice)

QUESTION 99
SF is a signal failure event and SD is a signal degradation event. Both the SF and SD events are conditions for triggering protection switching, but whether the SD time is used as a trigger switching condition can be set by the user.

QUESTION 100
What are the prerequisites for creating a bidirectional MPLS tunnel? (Multiple Choice)

QUESTION 101
FOADM includes parallel FOAD and serial FOADM, both supporting 40 waves or 80 waves of arbitrary wavelengths.

QUESTION 102
Since the nonlinear effect is generated, its influence on the service signal cannot be repaired. Therefore, the treatment of the nonlinear effect of the existing network is to avoid the occurrence of nonlinear effects.

QUESTION 103
During the process of maintaining the OSN device, it is often seen that the fan runs at full speed, and the device reports the TEMP_OVER alarm. What are the common causes and treatment methods?

QUESTION 104
The following description of the use of synchronous methods to create fiber optics, which is wrong?

QUESTION 105
In a WDM system, after a distance of transmission, the OSNR of the signals at the receive end decreases to a certain extent. Which of the following is the main cause?