H31-341_V2.5 Exam Questions

Which of the following aspects are the main advantages of SDH? (Multiple choice)

There are many types of optical wavelength division multiplexers. Which of the following are the types of optical wavelength division multiplexers? (Multiple choice)

Which of the following device domains can be managed by U2000? (Multiple choice)

Which of the following reports will be reported when the fiber is cut off on a common MSP ring? (Multiple choice)

When the working PQ1 board fails, the device will perform TFS protection switching. Which of the following statements about the switching process are true? (Multiple choice)

What does the optical layer overhead include? (Multiple choice)

Which of the following statements about the B1 byte is correct? (Multiple choice)

Which of the following options is the low-loss area of single-mode fiber? (Multiple choice)

Which of the following is optical layer tracking? (Multiple choice)

Which of the following operations may interrupt network element services? (Multiple choice)

Which of the following description about the TNG2WSMD9 single board are correct? (Multiple choice)

When the optical cable between FIU and FIU fails, the optical layer alarm reported by the downstream site is (). (Multiple choice)

Which of the following are the common test indicators for Ethernet services? (Multiple choice)

Which of the following descriptions about 64K SNCP protection is correct? (Multiple choice)

Which of the following statements are true about the EFS4 circuit board? (Multiple choice)

Which of the following is the overall structure of the WDM system with N-channel wavelength multiplexing? (Multiple choice)

Under normal circumstances, which of the following operations will cause a short interruption of live network device monitoring? (Multiple choice)

Which of the following factors are considered that ASON supports routing strategies based on? (Multiple choice)

Which of the following descriptions about extended ECC is correct? (Multiple choice)

Which of the following descriptions about OSC and ESC technology is correct? (Multiple choice)

Which of the following options are faults of business configuration? (Multiple choice)

Which of the following statements about MSP rings are true? (Multiple choice)

Which of the following descriptions about ROADM is correct? (Multiple choice)

Which of the following are the ways to back up the network element database? (Multiple choice)

Which of the following are the functions of MPLS-TP OAM? (Multiple choice)

The inter-board crossover refers to the cross-connection configured between different single boards. Which inter-board crossover between boards can be realized on the network manag...

Which of the following descriptions about Flexible Grid is correct? (Multiple choice)

Which of the following options are commonly used instruments or tools in WDM network commissioning? (Multiple choice)

Compared with PDH, the main advantages of SDH are reflected in which of the following aspects? (Multiple choice)

What are the differences between the AU pointer and the TU pointer? (Multiple choice)

The characteristic test of NS4 single board includes? (Multiple choice)

The path method failed to create OCh, which of the following are the possible reasons? (Multiple choice)

Which of the following signals can be used as input or output signals of the external clock interface? (Multiple choice)

The DWDM system has extremely high requirements on the stability of the light source. Which of the following factors affect the stability of the light source? (Multiple choice)

Which of the following elements does a data communication network have in terms of equipment? (Multiple choice)

Which of the following statements is correct about the alarm caused by the mismatch? (Multiple choice)

When 172.17.15.0/24 uses 4 extra bits for subnetting, which of the following addresses are legal subnet addresses? (Multiple choice)

Which of the following descriptions are correct? (Multiple choice)

NG WDM system fault analysis methods include? (Multiple choice)

Which of the following descriptions about the cross-connect board of the OSN 8800 T64 subrack is correct? (Multiple choice)

After configuring the PDH service on a per network element basis. The complete trace cannot be searched. Which of the following is a possible cause? (Multiple choice)

Which of the following descriptions about alarms is correct? (Multiple choice)

Which of the following are the tools that may be used for board replacement? (Multiple choice)

Which of the following measures can be taken when the low-level resources of the device are insufficient? (Multiple choice)

Which of the following descriptions about the Directioned scene is correct? (Multiple choice)

Which of the following are the disadvantages of traditional OTDR instruments when measuring optical fibers? (Multiple choice)

Which of the following data is the data that needs to be collected and saved when a fault occurs? (Multiple choice)

Which of the following are device types support the master-slave sub-architecture mode? (Multiple choice)

Which of the following are the classification of Ethernet performance test? (Multiple choice)

Among the following boards, which boards support Ethernet L2 switching function? (Multiple choice)