H31-341_V2.5 Exam Questions

Which of the following descriptions about the function of the electrical layer overhead processing source are correct? (Multiple choice)

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

Which of the following descriptions about the board configuration requirements in the OTN network is correct? (Multiple choice)

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

What items does the network reference model of PWE3 include? (Multiple choice)

Which of the following layer overheads belongs to the electrical layer overhead of OTN? (Multiple choice)

In the daily maintenance scenario, which of the following descriptions about the fan is correct? (Multiple choice)

For the relay type OTU board, which of the following alarms will continue to be sent downstream? (Multiple choice)

Which of the following options are commonly used test instruments for transmission systems? (Multiple choice)

In the troubleshooting scenario, which of the following descriptions of the phenomena that may be caused by abnormal optical power is correct? (Multiple choice)

Among the following DCC types, which of the following are used by ESC? (Multiple choice)

During the network commissioning process, if the OSNR is found not to meet the standard, which of the following methods can be used to solve it? (Multiple choice)

What are the functions completed by the SDH overhead bytes? (Multiple choice)

What are the main technical indicators for measuring filters? (Multiple choice)

Use the single station method to create an OCh path. After the creation is completed, the OCh path cannot be searched. Which of the following are possible reasons? (Multiple choice...

Which of the following layers of overhead belong to the electrical layer overhead of OTN? (Multiple choice)

Which of the following statements about MST functional modules are correct? (Multiple choice)

Which of the following are device-level protection schemes for SDH products? (Multiple choice)

Which standard encapsulation protocols are defined in MSTP? (Multiple choice)

NG WDM equipment creates optical fibers in which of the following ways? (Multiple choice)

Regarding the use of the J0 byte, which of the following statements are correct? (Multiple choice)

NEA and NEB are adjacent NEs. Which of the following performance events are reported by the NEA if day 3 and lower order bit errors occur in the direction A>day and day 1082.B3 and...

AC is the wavelength division OTM site, and B is the relay site. If site A inserts the ODU2_LCK signal, which of the following statements are correct? (Multiple choice)

Which of the following descriptions about ODUk SNCP protection are correct? (Multiple choice)

Which of the following types of optical network elements defined in U2000? (Multiple choice)

In ROADM, which of the following levels of OTN paths do not need to be manually configured, and can be obtained directly through path search? (Multiple choice)

Erbium-doped fiber amplifier (EDFA) is a key component of a new generation of optical communication systems. Which of the following is the function of EDFA? (Multiple choice)

Which of the following are the traditional methods of multiplexing low-speed signals into high- speed signals? (Multiple choice)

Which of the following methods to avoid discrete paths is correct? (Multiple choice)

The optical fiber is composed of which of the following parts? (Multiple choice)

Regarding the frame structure of SDH signals, which of the following statements are correct? (Multiple choice)

Which of the following bytes in the regenerator section overhead are associated with ROOF and R- LOF? (Multiple choice)

Which of the following are the basic principles of WDM system fault location? (Multiple choice)

Which of the following are necessary prerequisites for creating a bidirectional MPLS Tunnel? (Multiple choice)

Which of the following is the main advantage of SDH? (Multiple choice)

Which of the following communication protocols are used for DCN management of Huawei equipment? (Multiple choice)

OS-OTN equipment incorporates which of the following plane technologies? (Multiple choice)

Which of the following is the procedure for multiplexing low-speed services into high-speed SDH services? (Multiple choice)

Loopback is a common operation for routine maintenance and troubleshooting. Which of the following statements about loopback operations are wrong? (Multiple choice)

Which of the following maintenance signals are contained in the STAT bits of PM and TCM in the maintenance signals at the ODUk level? (Multiple choice)

What are the basic requirements of the DWDM system for the light source? (Multiple choice)

When using the LCAS function. Which of the following overhead bytes is used to transmit control information? (Multiple choice)

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 choi...

In the PW FPS scenario, which of the following descriptions about switching conditions and configurations is correct? (Multiple choice)

Loopback is a common operation for daily maintenance and troubleshooting. Which of the following description of loopback operation is correct? (Multiple choice)

Which of the following options are nonlinear effects? (Multiple choice)

The standard Ethernet frame length should not be less than 64 bytes. Which of the following factors cause this limitation? (Multiple choice)

Which of the following is the electrical layer overhead of OTN? (Multiple choice)

Which of the following are the components of a WDM system that multiplexes N wavelengths? (Multiple choice)

Which of the following descriptions about equipment heat dissipation is correct? (Multiple choice)