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H12-223 Exam Dumps - Huawei Certified Network Professional-R&S-IEEP

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Question # 9

If you can ping the peer host successfully, which of the following methods is the most appropriate for subsequent troubleshooting?

A.

Configuration comparison

B.

Bottom-up

C.

Service traffic path check

D.

Top-down

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Question # 10

Which of the following tasks need to be completed during the planning stage of a project? (Multiple Choice)

A.

Work out the technical design

B.

Know the project background

C.

Determine the model of network devices in the project

D.

Make clear the requirements of a project

E.

Plan IP addresses

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Question # 11

Which of the following statements regarding the software and configuration backup is true?

A.

The software version needs to be backed up for multiple times for the same product and the same version.

B.

Licenses do not need to be backed up.

C.

After the device configuration changes, the configuration file does not need to be backed up.

D.

Backup is used to restore network functions in extreme cases.

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Question # 12

A DHCP relay agent exists between a DHCP server and DHCP clients. If IP addresses in the global address pool of the DHCP server and IP addresses of VLANIF interfaces connecting the DHCP relay agent to clients are on different network segments, a DHCP fault will occur.

A.

TRUE

B.

FALSE

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Question # 13

Switches run the MSTP protocol by default. Which of the following statements regarding the default status is true?

A.

All switches run in the same region by default.

B.

The STP calculation speed is faster than that when multiple instances are configured.

C.

Due to lack of configuration, all switches switch the running mode to RSTP.

D.

Each switch runs in an independent region.

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Question # 14

Which of the following scenarios is a loop test applicable to?

A.

To test whether applications are properly connected

B.

To test whether a routing protocol can prevent loops

C.

To test whether a switch can prevent loops and broadcast

D.

To test whether a physical link is disconnected

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Question # 15

Which of the following steps or measures are taken in the one-by-one check phase of the structured network troubleshooting process? (Multiple Choice)

A.

Contingency plan

B.

Rollback preparation

C.

Temporary environment setup

D.

Information filter

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Question # 16

Which of the following statements regarding network maintenance functions are true? (Multiple Choice)

A.

Routine maintenance is a preventive measure.

B.

Through routine maintenance, administrators can obtain the network baseline, laying a good foundation for troubleshooting.

C.

Routine maintenance has high technical requirements for operators but no high requirements for operation standardization.

D.

Network maintenance is not just a technical issue but also a management issue.

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