H31-341_V2.5 Exam Questions

Which of the following combinations of dynamic optical bifurcation multiplexing boards can build a reasonable ROADM site? (Multiple choice)

The functions of MPLS-TP OAM are divided into active OAM and on-demand OAM. Which of the following options belong to active OAM? (Multiple choice)

"Multiprotocol" in "MPLS" refers to supporting multiple network protocols. Which of the following options are supported network protocols? (Multiple choice)

The sink function of the TCM sublayer includes monitoring overhead and reporting defect information. Which of the following is wrong about the defect information reported by the TC...

Which of the following site types support business up and down? (Multiple choice)

Which options are wrong in the following description about the ROADM board? (Multiple choice)

Which of the following descriptions about the DWSS20 board is correct? (Multiple choice)

Which of the following options meet the characteristics of ROADM networking? (Multiple choice)

Among the following options, which ones belong to MPLS-TP OAM detection objects? (Multiple choice)

When the receivable TTI and the actual receipt TTI of the PM layer are inconsistent, which of the following statements about the reported alarm is wrong? (Multiple choice)

Coherent reception uses a local oscillator laser of the same frequency to perform coherence with the received optical signal, and which of the following information is recovered fr...

Which of the following description about QPSK modulation technology is wrong? (Multiple choice)

The loss of optical fiber mainly includes which of the following options? (Multiple choice)

Which of the following descriptions about the TMB1AST2 board is correct? (Multiple choice)

Which of the following boards belong to the wavelength conversion board of OptiXtrans DC908 equipment? (Multiple choice)

Which of the following descriptions about commissioning of fiber-in optical power is correct? (Multiple choice)

Which of the following are the commissioning principles for the fiber-in optical power? (Multiple choice)

Which of the following descriptions about the OTN optical layer structure is correct? (Multiple choice)

The ODUk SNCP protection cannot be switched automatically. Which of the following options is the possible reason? (Multiple choice)

OTUk_DEG indicates that the OTUk signal is degraded. Which option is correct for the following description of the error detection mode? (Multiple choice)

Among the following cabinet types, which ones can be installed with 0ptiXtrans E9624 subracks? (Multiple choice)

Incoherent systems need to physically compensate DCK to solve the dispersion problem. The following descriptions about the position of DCM in the network and optical power requirem...

Which of the following IP addresses belong to private network IP addresses? (Multiple choice)

Which of the following descriptions about the business boundary label is correct? (Multiple choice)

The super 100G OTN signal contains various electrical layer overheads. Which of the following options belong to its electrical layer overhead? (Multiple choice)

Which of the following alarms can trigger the automatic switching of optical line protection? (Multiple choice)

In the troubleshooting scenario, in order to detect and locate abnormal optical power faults in a timely manner, which of the following descriptions about the matters that need att...

Which of the following options are available for the emulation mode supported by the CES service carried by PWE3? (Multiple choice)

When forwarding packets based on MPLS labels, what actions may the packets need to perform? (Multiple choice)

When configuring the down-plug ODUk_LCK on the network management system, which of the following descriptions about alarm handling is correct? (Multiple choice)

Which of the following boards contains VOA modules? (Multiple choice)

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

In the 80-wave 6.653 system, if the system capacity requirement is not high, use () to increase the transmission distance, you can use the 40-wave hollow specification, available (...

Which of the following options conform to the principles of coherent system commissioning? (Multiple choice)

In the link dynamic aggregation scenario, which of the following descriptions about the LACP protocol is correct? (Multiple choice)

Which of the following options are available for the data dump type on the network management system? (Multiple choice)

In the OTUk frame structure, which of the following alarms are related to segment monitoring? (Multiple choice)

Before equipment commissioning, we need to check the hardware installation. What are the main items? (Multiple choice)

MPLS label consists of which of the following parts? (Multiple choice)

Which of the following operations will directly or indirectly cause business interruption? (Multiple choice)

Which of the following scenarios is the instrument test method applicable to? (Multiple choice)

Which of the following are common methods for NG WDM system fault analysis and location? (Multiple choice)

Which of the following descriptions about Optixtrans E9600/0ptix OSN 9800 is correct? (Multiple choice)

OTUk_ENC indicates that the OTUk bit error exceeds the threshold. What are the options for the following description of the bit error detection horizontal mode? (Multiple choice)

In the DWDM system, which of the following options are the main reasons why only 1550nm transmission window is selected instead of 1310nm? (Multiple choice)

Which of the following are common networking methods in WDM networks? (Multiple choice)

Which of the following descriptions about the user-side interface and network-side interface of the E-Line service is correct? (Multiple choice)

Which of the following options are included in the half-yearly maintenance project on the network management side? (Multiple choice)

When the LCK is inserted at the Pl overhead of the ODUk at the local end, how will the downstream station handle it? (Multiple choice)

Use a spectrum analyzer to test the spectrum of the output signal of the "MON" port of the single board. What information can be read from the instrument? (Multiple choice)