H31-341-ENU Dumps for Pass Guaranteed – Pass H31-341-ENU Exam 2022 [Q108-Q128]

NEW QUESTION 108
The overhead ratio is a factor that affects the error correction capability of FEC technology. Generally, under the same FEC encoding/decoding algorithm, the higher the overhead ratio, the greater the net coding benefit.

TRUE

FALSE

NEW QUESTION 109
On the ROADM board, you need to configure the virtual optical layer service before the optical power is commissioned. Otherwise, the ROADM limit board blocks all wavelengths by default.

TRUE

FALSE

NEW QUESTION 110
Which of the following local maintenance terminals can be used to manage MSTP equipment?

U2000 LCT

U2000 Web LCT

U2000 IP LCT

All of the above

NEW QUESTION 111
The ways of synchronize alarms are (). (Multiple Choice)

Timing synchronization

Automatic synchronization

Manual synchronization

NEW QUESTION 112
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?

The dust filter is heavily dusty and affects ventilation. The dust filter needs to be cleaned.

The dust inside the fan is serious, which affects the speed. You need to remove the fan to remove it.

The power module of the board is heavily dusty, affecting heat dissipation, and needs to be removed.

The optical module has an abnormal cooling function and needs to be replaced with a light board.

NEW QUESTION 113
The transmission windows of 1310 nm and 1550 nm are low loss windows. In DWDM systems, only the 1550nm transmission window is used. Which of the following is the main reason?

The operating wavelength flatness area of EDFA is contained in this window.

The nonlinear effect in the 1550nm wavelength region is very small.

The 1550 nm wavelength region is suitable for long-distance transmission.

None of the above

NEW QUESTION 114
The following is the client-side logical port of the board in the standard mode.

n(Nn/OUTn)-OCH: 1-ODUk: m-ODUp:a

ClientLP-n

RX/TX-n

ODUkLP-n

NEW QUESTION 115
Which of the following signals can be used as input or output signals of an external clock interface?

155 Mbit/s

2.048 MHz

2.048 Mbit/s

34 Mbit/s

NEW QUESTION 116
The following basic principles for fault location in WDM systems are (). (Multiple Choice)

First two-way, then one-way first

First advanced, then low level

First single wave, followed by multiple waves

First locate external and then location transmission

NEW QUESTION 117
The main light path monitoring is based on the OMS segment and it mainly monitors which of the following items? (Multiple choice)

Line attenuation exceeds the design EOL value.

The main light path is broken?

Line attenuation compensation is abnormal

The origin of the optical discharge power is abnormal

NEW QUESTION 118
MPLS APS is a network protection mechanism that implements service creation through the detection function of MPLS OAM.

TRUE

FALSE

NEW QUESTION 119
In WDM systems, when using less than () wavelength, it is ideal to use dielectric thin film filter (TFF).

4

8

16

20

NEW QUESTION 120
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.

TRUE

FALSE

NEW QUESTION 121
If you want to establish a GE-level path on the NMS, which of the following steps are required? (Multiple choice)

Configure the wavelength

Configure logical connection

Create an OCh path

Create an ODUk path

NEW QUESTION 122
Which of the following description of the PWE3 technology are correct? (Multiple choice)

The internal data services carried by PWE3 are visible to the core network.

PRE3 technology provides ATM, Ethernet, and TDM services with end-to-end virtual link emulation at the PS network boundary.

PWE3 technology belongs to the second layer VLL solution

For PE3 emulation of Ethernet services, PW control words can be manually configured on the PE.

NEW QUESTION 123
Two PIU/APIU boards use the hot backup mode to supply power to the system on the OSN 1800 device, when a PIU/APIU board fails, the system can still work normally.

TRUE

FALSE

NEW QUESTION 124
For the MSTP equipment, the pass-through mode is used for VC-4 services by default, and the termination mode is used for VC12/VC3 services by default.

True

False

NEW QUESTION 125
Which step is more when the the single board replacement operation of main control board single configuration than main control board double configuration?

Download the original configuration data

Ensure that the version of the host software is the same before and after the replacement.

Consistency check of network management and network element data.

Query the alarm of the board and confirm that the original alarm has been cleared.

NEW QUESTION 126
Which of the following description of ODUflex are correct? (Multiple choice)

The advantage of ODUflex is that users can flexibly configure the capacity of the container according to the size of the service to achieve the most efficient use of railway bandwidth.

Services supported by ODUflex range from 1.25 Gbit/s to 10 Gbit/s

ODUflex refers to non-fixed bandwidth ODUk technology

ODUflex bandwidth of per TS subslot is 1.25 Gbit/s

NEW QUESTION 127
After the PWE3 service is successfully deployed, what is the deployment status of the PWE3 service displayed?

Deployment

Activated

Deployed

Activation

NEW QUESTION 128
For the SSM protocol, which of the following statements are correct? (Multiple choice)

When the SSM protocol is not enabled, the clock network can only be configured as one-way and cannot be looped.

When the extended SSM protocol is started, the clock network can be configured in both directions and can be looped.

When the standard SSM protocol is started, the clock network can be configured in both directions but cannot be looped.

Whether to start the SSM protocol has little effect on the clock network.

H31-341-ENU Dumps for Pass Guaranteed – Pass H31-341-ENU Exam 2022 [Q108-Q128]

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