Free H31-341-ENU Questions for Huawei H31-341-ENU Exam

Question #1

Which of the following description of discrete services is correct? (Multiple Choice)

A. A service is searched for a discrete service, indicating that the service is not working properly on the NE side.

B. Perform path search on the U2000 network management. Cross-connections that do not form a path are called high-bandwidth services.

C. For the cross-connections, after a path search, either a discrete service or forming a path with other cross-connections, which is impossible to be a discrete service, and forming a path with other cross-connections.

D. Discrete service management requires the U2000 license to have path management functions.

Discussion 0

Correct Answer: C,D Vote an answer

Question #2

Which of the following are components that reuse N wavelengths in WDM system? (Multiple choices)

A. Supervision unit

B. WDM unit

C. Optical repeater unit

D. Optical amplifier unit

Discussion 0

Correct Answer: A,B,C,D Vote an answer

Question #3

The single-fiber bidirectional WDM system uses only one fiber to transmit optical signals in both directions simultaneously. The optical signals in both directions should be arranged at different wavelengths.

A. FALSE

B. TRUE

Discussion 0

Correct Answer: B Vote an answer

Question #4

Which of the following is the incorrect description of the internal port properties of the Ethernet board?

A. For the inbound port of the Tag Aware attribute, if the input data carries the VLAN ID, transparently receive the data.

B. For the ingress port of the Access attribute, if the input data does not carry the VLAN ID, it is directly transparent.

C. For the ingress port of the Tag Aware attribute, if the input data does not carry the VLAN ID, discard.

D. For the ingress port for the Access attribute, if the input data carries the VLAN ID, discard.

Discussion 0

Correct Answer: B Vote an answer

Question #5

The following description of the PM_BIP8 related alarm, which is correct?

A. The PM_BIP8_SD alarm indicates the PM segment signal degradation alarm in the ODU layer.

B. The PM_BIP8_DEG alarm indicates the PM segment signal degradation alarm in the ODU layer.

C. The PM_BIP8_OVER alarm indicates the PM segment error amount of the ODU layer is over-limit alarm.

Discussion 0

Correct Answer: C Vote an answer

Question #6

A, C are the WDM OTM stations, and B is the relay station.
When the transmission direction of the A to B stations is interrupted, the Wavelength side of the B-stack OTU relay board reports the R_LOS emergency alarm and runs the processing to the upstream A.
The station side OTU2_BDI secondary alarm. At the same time, the alarm continues to be transmitted to the downstream station of the B station. After the alarm is processed at the C site, the ODU2_PM_AIS minor alarm is reported on the WDM side of the C-site OTU, and the ODU2_PM_BDI secondary alarm is transmitted back to the upstream station A.

A. FALSE

B. TRUE

Discussion 0

Correct Answer: B Vote an answer

Question #7

Daily equipment maintenance items, excluding:

A. Check device sound alarms

B. Check the fan box and clean the air filter

C. Check the cabinet and board indicators

D. Check the room temperature, humidity and cleanliness

Discussion 0

Correct Answer: B Vote an answer

Question #8

Which of the following paths can be configured on the network management? (Multiple Choice)

A. ODUk

B. OCh

C. Client

D. OTS

Discussion 0

Correct Answer: A,B,C Vote an answer

Question #9

Customer Example 1+1 protect when using different routes, the same wavelength cannot be used for the working wavelength and the guard wavelength.

A. FALSE

B. TRUE

Discussion 0

Correct Answer: A Vote an answer

Question #10

Which of the following statements about the advantages of OTN are wrong?

A. WDM function is used to meet the requirement of Tbit/s bandwidth per fiber.

B. OTN provides high-speed interfaces of 2.7 Gbit/s, 10.7 Gbit/s, 43 Gbit/s and even 111.8 Gbit/s.

C. OTN provides up to five levels of nested or overlapping TCM connection monitoring.

D. OTN provides powerful out-of-band FEC function to effectively ensure line transmission performance.

Discussion 0

Correct Answer: C Vote an answer

Question #11

Which of the following are the components of general package format of PWE3? (Multiple Choice)

A. CW (Control Word)

B. MPLS label

C. Payload

D. Type

Discussion 0

Correct Answer: A,B,C Vote an answer

Question #12

Which of the following factors determine the optical signal-to-noise ratio (OSNR) of the receiving end to a certain extent? After a certain distance of signal transmission in the WDM system, the optical signal-to-noise ratio (OSNR) of the receiving end decreases to a certain extent. Which of the following is the main reason?

A. Use EDFA.

B. Use multiplexers and demultiplexers.

C. Fiber attenuation is too high.

D. No new optical fiber is used.

Discussion 0

Correct Answer: A Vote an answer

Question #13

What does the component of the ASON network not include?

A. ASON domain

B. SC

C. TE link

D. Intelligent network element

Discussion 0

Correct Answer: B Vote an answer

Question #14

When the NNI port attribute is configured on the same subnet, the IP addresses of the ports on different links can be duplicated.

A. FALSE

B. TRUE

Discussion 0

Correct Answer: B Vote an answer

Question #15

Which of the following SOM systems is not monitored?

A. Type of originating FEC

B. Light performance flatness

C. Receive OTU input optical power

D. Main light path performance

Discussion 0

Correct Answer: A Vote an answer

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