最新的Huawei H12-223-ENU免費考試真題

問題1

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

A. Routine maintenance is driven by events.

B. Routine maintenance belongs to the Improve phase of Plan, Design, Implement, Operate, Improve (PDIOI).

C. Routine maintenance belongs to the routine work plan.

D. Handling of some issues in troubleshooting can be incorporated into routine maintenance.

正確答案: C,D

問題2

S7700 and S9700 switches are Huawei's modular campus switches. Compared with the S7700, what advantages does the S9700 have?

A. The S9700 supports non-blocking dab switching.

B. The S9700 provides dab center features such as Transparent Interconnection of Lots of Links (TRILL) and Fibre Channel over Ethernet (FCoE).

C. The S9700 support the redundancy design for engines, power modules, and fans.

D. The S9700 provides more slots and interfaces.

正確答案: A

問題3

Compared with a three-layer network architecture, a two-layer network architecture has simple topology and high data forwarding efficiency. The network architecture will transform to the two-layer architecture, and the three-layer network architecture will be gradually phased out.

A. FALSE

B. TRUE

正確答案: A

問題4

To improve STP running stability, a network administrator wants to configure some STP features or protection mechanism on switches.
Which of the following configuration roadmaps is correct?

A. Configure root protection on the user access port to ensure that the user does not connect to a switch with a higher priority.

B. Configure BPDU protection so that the switch checks the validity of each received BPDU to prevent attacks of forged BPDUs,

C. Configure loop protection on positions where loops have occurred so that loops are always blocked.

D. Configure the user access port as an edge port to prevent the user from connecting to the switch on this port.

正確答案: A

問題5

Ethernet is the most mainstream LAN.
Which of the following factors should be considered in Ethernet type selection? (Multiple Choice)

A. Network hierarchy

B. Network rate

C. Network medium

D. Encapsulation standard

E. Network scale

正確答案: B,C

問題6

After the project delivery, the O&M expenses are continuously generated.
Which of the following items are the expenses generated during the O&M? (Multiple Choice)

A. Staff expenses

B. Equipment depreciation expenses

C. Line construction expenses

D. Line lease expenses

E. Energy expenses

正確答案: A,D,E

問題7

The project scope can be determined from three aspects.
Which of the following is not included?

A. Responsibility division between the project and other matching systems

B. Investment budget of the project

C. Geographic range of the network

D. Functions and modules to be realized by the project

正確答案: B

問題8

Which of the following architecture is used by mainstream switches?

A. Bus

B. Switching matrix

C. Shared memory

D. Distributed

E. Clos architecture

正確答案: B

問題9

Which of the following routers provides the cluster function?

A. NE40E

B. AR G3

C. NE20S

D. NE5000E

正確答案: D

問題10

Which of the following features is not applied to enterprise WANs?

A. High of utilization

B. Multiple types

C. Difficult O&M

D. Wide coverage

正確答案: B

問題11

During the structured network troubleshooting process, which of the following items require attention in the information collection phase? (Multiple Choice)

A. How to collect information

B. Risks in the information collection phase

C. What information to collect

D. Whether authorization is required

正確答案: A,B,C,D

問題12

A network administrator fails to access devices on the internal network through Telnet.
Which of the following causes is the most impossible?

A. The protocol inbound all command is configured in the VTY user interface view.

B. The number of login users reaches the upper limit.

C. The route is unreachable, and the client fails to establish a TCP connection with the server.

D. An ACL is bound in the VTY user interface view ．

正確答案: A

問題13

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

A. For device software maintenance, onsite operations are allowed but only remote operations are recommended

B. For device environment maintenance, maintenance personnel need to go to the site or even use some professional tools for observation and measurement.

C. The external environment where hardware runs does not need special attention.

D. The device software running is closely related to services running on the device.

正確答案: B,D

問題14

AR series routers provide various slots.
Which of the following is not included?

A. HSIC

B. SIC

C. WSIC

D. XSIC

正確答案: A

最新的Huawei HCIP-Routing&Switching-IEEP(Huawei Certified ICT Professional- Implementing Enterprise Network Engineering Project) - H12-223-ENU免費考試真題

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