H31-341_V2.5 Exam Questions

Which of the following statements about the MPLS-TP OAM level is correct?

Which of the following is the main function of the transport layer in the Huawei ECC protocol stack?

The "loopback method" consists of the following four steps: 1. Loopback service channel sampling; 2. Draw a business path map; 3. Loopback segment by segment to locate the faulty s...

The network element addresses used by each layer in the HWECC protocol stack are all network element IDs. The length of the network element ID is (Jbit, the highest () bit is calle...

Which of the following is the correct order of clock source quality grades from high to low?

Which of the following is a function of the TCM overhead in the ODUk signal?

Which of the following alarms will be reported by the NMS when the severely errored seconds (SES) occurs in the PM part of the ODUk layer?

Which of the following is the maximum number of OSN3500 subracks that can be installed in a 22- meter cabinet?

OSN 7500 supports a maximum of 2M service boards. Which of the following is correct?

Which of the following levels does the U2000 network management belong to?

After the network sends a fiber cut, which of the following alarms does not appear when 1+1 linear multiplex section protection is configured?

Which of the following IP addresses is not a private network IP address?

Multiple types of command switching are supported in MPLS Tunnel APS protection and have different priorities. Which of the following command switching categories has the highest p...

Which of the following components of the ASON network do not include?

The segment overhead of STM-4 is () bytes/frame.

Which of the following descriptions about the TMK1UNS5 board is wrong?

The special fiber input power (high power) is higher than the main fiber input power. The main purpose is to improve what factor?

At an OLA site, the maximum output optical power of the OAU is 20 dBm. It is used in an 80- wavelength C-band system. 10 waves are actually enabled. There is no spectrum analysis b...

Which of the following maintenance signals is transmitted from the downstream site to the upstream site of the OTN?

Which of the following methods can be used to multiplex low-order ODUk to high-order ODUk?

Which of the following alerts will not trigger an AU-AIS alert?

Which of the following descriptions about the delay of store-and-forward devices is wrong?

When using OSN8800 T32, if you need to set the ID numbers of the master and slave subracks, on which board should you set them?

Which of the following description of equipment operation is wrong?

The AAC address consists of 46 bits. It is globally unique. Which of the following is the meaning of a MAC address whose eighth bit is 1?

A 2.2m cabinet can accommodate up to which of the following OSN 2500 subracks.

Which of the following is the object protected by the channel protection ring?

NSA is a 100G line service processing board. which of the following description about the NS4 single board is wrong?

Which of the following data does not belong to the network layer data on the network management side?

The common methods for fault location of MSTP equipment can be simply summarized as which of the following?

Which of the following is a functional unit that provides a high-speed signal interface and processes the corresponding signal?

Which type of veneer does TQM belong to?

Which of the following statements about the safe use of optical fiber is wrong?

Which of the following hash algorithm used for load sharing does not include?

In the Windows operating system, the log files of the U2000 program are stored in the () directory of the U2000 installation disk.

It is necessary to perform the () operation before querying the error code and optical power on the network management system, otherwise the corresponding teaching data cannot be q...

Which of the following belongs to the client-side logical port of the single board in standard mode?

Which of the following reasons will not cause abnormal optical power?

If a bit error is detected in the B1 byte, which of the following alarms will be reported by the peer end?

The receiving end performs BIP-8 check on the received STM-16 frame before descrambling. The result obtained is different from the B1 byte of the next STM-16 frame received or the...

About the comparison between Raman amplifier and EDFA. Which of the following statements is wrong?

Which of the following items cannot be monitored by the SOM system?

Which of the following functions does EX40 increase compared to X40?

The dispersion coefficient is the time delay difference caused by the optical wavelength signal passing through the unit length of optical fiber in the unit wavelength interval, so...

Which of the following is not an advantage of using QinQ technology?

Which of the following is wrong about LCAS?

Which of the following is wrong for the OTUk frame format description?

Which of the following are not 400G transmission modulation technologies?

Which of the following are not the precautions after board replacement?

Which of the following description of Tunnel APS protectionis wrong?