H13-341 Online Practice Questions and Answers

Which of the following Optical NE types are defined in U2000?

A. WDM_OEQ

B. WDM_OTM

C. WDM_OLA

D. WDM_OADM

When creating new NE, which of the following Configuration Mode can be selected?

A. Initialize and Manually Configure NE Data

B. Download

C. Upload

D. Copy NE Data

Which of the following statements about the Service Package is incorrect?

A. You can configure service package in two modes. One is to configure boards in batches, and the other is to configure each board.

B. Service package enables one-click configuration of typical services by issuing multiple configuration commands in batches, facilitating product deployment commissioning and reducing maintenance costs.

C. The Service Package can configure the working mode, service type, cross-connection, and port type in batches.

D. Currently, Service Package is available to the TOA, TOX and TSC boards.

Which of the following alarms trigger optical line protection switching?

A. POWER_DIFF_OVER

B. R_LOF

C. MUT_LOS

D. R_LOS

Which of the following statements about the line fiber quality monitoring performance parameters is wrong?

A. The pulse width of emitted optical pulses varies according to monitoring modes, and affects the detection distance and measurement precision. A greater pulse width provides a larger dynamic range, longer detection distance and better measurement precision.

B. When the pulse width increases, the light emitting time increases and consequently a larger energy is obtained. This means that a larger dynamic range can be acquired but also larger dead zones will result.

C. Measurement is performed multiple times within the detection time. The average value is obtained based on the measurement result to improve the measurement precision. The actual duration from the time when a detection event starts to the time when the detection results are returned will be longer than the Detection time.

D. The total fiber loss will affect the detection distance and dynamic range is fixed for the same detection mode. Therefore, a larger total fiber loss indicates a smaller detection distance.

MPLS APS is a network protection mechanism. It implements service switching by using the MPLS OAM detection function.

A. True

B. False

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

A. 2.048 MHz

B. 2.048 Mbit/s

C. 155 Mbit/s

D. 34 Mbit/s

FXS and FXO are the names of the ports used by analog telephone lines. FXO ports and FXS ports are always used in pairs.

A. True

B. False

Which of the following statements about avoiding the generation of discrete trails are correct?

A. Use the trail function for configuration.

B. For services configured on a per-NE basis, search for trails on the NMS to ensure that the service configurations are complete and standard.

C. A fiber cut or switching test must be performed on the trail with protection routes to ensure that the configuration is complete and standard.

D. Guide users to learn service configuration specifications.

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.

A. True

B. False