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Huawei H35-260 Practice Test - Questions Answers, Page 12

Question list

List of questions

Question 111

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Regarding the function of backing up and restoring all data in the network management database, which of the following statements is correct?

Question 112

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Regarding the operation of deleting the path from the network management, which of the following statements is wrong?

Question 113

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Regarding electrical layer service configuration, which of the following statements is false?

Question 114

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Which of the following statements about multiplexed partial range error indication (MS-REI) is true ? ① B2 byte represents the transmission channel. ② M1 byte folder indicates the transmission

Question 115

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Which items are correct about the description of Huawei's PTN6900 E-Trunk?

Question 116

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Regarding the comparison of Raman amplifiers with EDFAs, which of the following statements is false?

Question 117

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What are the possible reasons for the failure of route calculation by the optical layer path (OCh level)?

Question 118

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After the optical cable is cut, the optical power is normal and there is no ETH_LOS alarm, but the TUNNEL_LOCV alarm is not cleared. What is the most likely cause?

Question 119

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What are the values of each wavelength in the composite signal that the spectrum analyzer is mainly used for?

Question 120

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Plan the base station IP address network segment 10.1.1.0/26 Which of the following addresses can be used by the base station?

Question 111

Regarding the function of backing up and restoring all data in the network management database, which of the following statements is correct?

Data backed up by different versions and different types of operating systems can be recovered from each other

Data backed up by different versions and different types of operating systems cannot be recovered from each other

The data of the same version and the same type of database backup cannot be recovered from each other

Data from different versions and different types of database backups can be recovered from each other

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Question 112

Regarding the operation of deleting the path from the network management, which of the following statements is wrong?

Deleting a trail from the network layer only deletes the WDM trail at the network layer on the NMS side

Delete the path from the NE layer. Delete the path on the NE side and the NE layer together.

Once the network layer deletes the trail, the service will not be interrupted

After the path is deleted from the network layer and the network element, the service will be interrupted

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Question 113

Regarding electrical layer service configuration, which of the following statements is false?

After the logical fiber connection is completed, no path search operation is required, and the OTS path and OMS path can be automatically generated

When the Och service path exists, create an OTUk path directly, and the network management can automatically create the OTUk path

If there is an Och service path, you can first search for the OTUk path, create the ODUk service layer path, and then create the Client path.

When the Och service path exists, directly create the OTUk path, and the network management can automatically create the OTUk and 0DUk paths.

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Question 114

Which of the following statements about multiplexed partial range error indication (MS-REI) is true ?

① B2 byte represents the transmission channel.

② M1 byte folder indicates the transmission channel

③ MS-REI is sent from the receiver to the source.

④ MS-REI is transmitted from source to receiver

⑤ Indicates the number of bit errors detected by the receiver after receiving the MS signal.

①④⑤

②④⑤

①③⑤

②③⑤

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Question 115

Which items are correct about the description of Huawei's PTN6900 E-Trunk?

The higher the priority value of the E-Trunk, the higher the priority.

The active and standby devices periodically send Hello packets to each other

The ID of the E-Trunk is used to identify an E-Trunk

Able to achieve link aggregation across devices

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Question 116

Regarding the comparison of Raman amplifiers with EDFAs, which of the following statements is false?

The Raman amplifier selects different pump sources to amplify signals in different bands, so the Raman amplifier has no gain bandwidth limit in theory, while the EDFA has a range of gain bandwidth

The gain calculation/testing method of Raman amplifier and EDFA is consistent, both are "gain = output power - input power

The gain medium of Raman amplifier is transmission fiber; the gain medium of EDFA is EDF (Erbium Doped Fiber)

The equivalent noise figure of a Raman amplifier is smaller than that of an EDFA

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Question 117

What are the possible reasons for the failure of route calculation by the optical layer path (OCh level)?

The optical fiber is connected incorrectly. The wavelength of the WDM side port of the OTU board is inconsistent with the wavelength of the optical crossover.

Network layer OTS path is missing

The fiber attenuation between the TDC and RDC ports of the OAU board is too large

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Question 118

After the optical cable is cut, the optical power is normal and there is no ETH_LOS alarm, but the TUNNEL_LOCV alarm is not cleared. What is the most likely cause?

Equipment failure

The optical cable fusion sequence is wrong

The fiber optic cable is blocked

Different steps to alert

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