HCIP-Routing & Switching-IEEP V2.5 H12-223_V2.5 Exam Questions

Regina2021-12-07T03:49:04+00:00

By Regina Free Questions Online, HCIP-Routing & Switching, Huawei H12-223, H12-223_V2.5, H12-223_V2.5 exam questions, H12-223_V2.5 free questions, H12-223_V2.5 study guide, H12-223_V2.5 study materials

To help you prepare for the Huawei HCIP-Routing & Switching V2.5 certification, we have introduced the H12-221_V2.5 exam questions and H12-222_V2.5 exam questions before as your preparation materials. Huawei H12-223_V2.5 exam questions are also available with 278 Q&As to help you prepare for HCIP-Routing & Switching-IEEP V2.5 certification exam well. Get HCIP-Routing & Switching-IEEP V2.5 H12-223_V2.5 Exam Questions provided by ITExamShop now. We provide you latest and relevant Huawei H12-223_V2.5 questions & answers that help you to get prepared and pass HCIP-Routing & Switching-IEEP V2.5 exam in the first attempt.

You also can check H12-223_V2.5 free questions before getting the study materials.

Page 1 of 4

1. Industry background to understand what the project can grasp the following information ?

Industry conventional solutions

Problems to be solved by the project

Client's organizational structure

Implementation scope of the project

2. The high-risk operation plan is generally approved and finalized one day before implementation.

True

False

3. On Monday morning, you received a phone call at the office seat, an employee said he could not through the PC to access the Internet, you want to get technical support. So you use the ping command on his PC to test, and use the tracert command to see where the packet is lost.

Which of the following methods of network troubleshooting belong to ?

Comparative configuration method

Bottom-up approach

Confirm business traffic path

Self-term down method

4. When upgrading the equipment software, which statement about the operating window time is wrong?

Determined by the user's service interruption time

The time must be greater than the execution time of the upgrade operation

Allow a certain amount of time for troubleshooting

The operating window time only needs to be notified to the network maintenance personnel, not to the user.

5. In the finishing work of the structured network troubleshooting process, which of the following are the documents that need to be handed over ？ (Multiple choice)

Troubleshooting process documentation

Troubleshooting summary report

Change backup and maintenance recommendations

User communication plan

6. S7700 and S9700 are both Huawei's modular campus switches. Compared with S7700, S9700 has the characteristics as follows:

S9700 switches provide more slots and more ports

S9700 switches provide non-blocking data exchange capabilities

S9700 provides provide redundant engines, redundant power supplies and redundant fans

S9700 switches provide data center features such as TRILL ratio and FCOE

7. When there are a large number of IP telephones and WLAN APs in the network, which function switch will we generally consider?

Switches with STP edge port function

Switch with POE function

Switches with SACG function

Switch with QOS function

8. Cutover exactly which comprises three steps.

Snapshot before cutover

Issued during cutover

Check after cutover

Defend the game after cutover

9. The essence of SDN is to build a centralized brain for the network, and achieve the optimal global traffic through a global view and centralized control.

True

False

10. Regarding the purpose of managing security optimization, which of the following is the most appropriate?

Ensure that sensitive management information is not stolen illegally

Prevent/reduce external network attacks and harm

Ensure the access security of key business

Realize user's secure access control

Page 2 of 4

11. Which device of the following is forwarding data based on the MAC address of data frames?

HUB

Bridge

Router

Firewall

12. The purpose of the organization cutover started coordination is mainly for good customer communication and project information, and communicate with other parties is not very important.

True

False

13. Which of the following troubleshooting methods instead of using the TCP/IP reference model as a theoretical basis?

Comparative configuration method

From top to button method

Bottom-up method

Replacement method

14. In the judgment and analysis stage of the structured network troubleshooting process, as long as the failure information, maintenance information, and change information are summarized, a list of causes of network failures can be obtained.

True

False

15. During the software and configuration backup, which of the following statements is correct?

To back up the software version, and the same product, the same version should be backed up multiple times

License does not need to be backed up

After the configuration of the device is changed, there is no need to back up the configuration file

The purpose of backup is to restore network functions in extreme cases

16. When a structured network troubleshooting process is used for troubleshooting, the results are predictable, and the impact of the troubleshooting process is controllable, and no new risks will be introduced.

True

False

17. After replacing the twisted pair, the user finds that he cannot access the network. In this case, which troubleshooting method is most appropriate?

Comparative configuration method

Top-down method

Bottom-up approach

Replacement method

18. Network Optimization major work content does not include:

Hardware optimization

Software optimization

Network expansion

Replace the computer room air conditioner

19. In order to save the cost of equipment, the position of the network monitoring optimization can be a network outlet, server interface, the key link.

True

False

20. In a complex network environment with financial, OA ( Office Automation System , Office Automation), production, and even more business systems, which of the following should be first concerned during the network troubleshooting?

Assignment of IP address

Model of network equipment

Data flow direction of each business system

The environment of the computer room

Page 3 of 4

21. The formula is the availability of

MTBF/MTTR/100%

MTTR/RTBF*100%

(MTBF+MTTR)/MTBF*100%

MTBF/(MTBF+MTTR)*100%

22. Which of the following is the source of demand for network optimization? (Multiple Choice)

After long-term network maintenance, some summarized problems and improvement points, put forward relevant suggestions, and carry out centralized rectification

Video conferencing services need to be carried out in the network, and switching equipment supporting Layer 2 multicast functions needs to be added

The environmental problem of a weak current well, the signal line is seriously aging, and needs to be replaced collectively

For corporate information security needs, add new security equipment

23. As an effective security mechanism, DHCP SNOOPING can prevent which of the following attacks? (Multiple Choice)

Prevent DHCP spoofing attacks

Prevent DOS attacks on the DHCP server

Prevent MAC address flooding attacks

Combine the DAI function to check the source MAC address of the data packet

Combine the IPSG function to check the source IP address of the data packet

24. When the DHCP client and DHCP server exists the device, if the IP address of the DHCP server global address pool and the IP address on the VLANIF interface of client connecting on a relay device is not in the same network segment, it will cause DHCP failure.

True

False

25. Project ranges may be defined in terms of three aspects, which of the following are not included?

Functional boundaries

Coverage area

Investment quota

Engineering boundary

26. What are the reasons below may cause IS-IS fault neighbor relations? (Multiple Choice)

The device at both ends of the link is configured with the same System ID

IS-IS Levels at both ends of the link do not match

When establishing IS-IS Level-1 neighbors, the area addresses of the devices at both ends of the link do not match

The IP addresses of the interfaces on both ends of the link are not in the same network segment

27. Which of the following is not an external risk of the project ？

Exchange rate changes

Heavy rain

Social unrest

Differences in industry standards

28. 1.Enterprise networks often use DHCP to allocate IP addresses to users. Compared with static address allocation, DHCP address allocation greatly reduces the workload of network address management.

True

False

29. About description of IP address assignment, which of the following is correct? (Multiple Choice)

Unless AnyCast is used, the IP address of the entire network must remain unique

IPv4 address space is divided into three categories: A, B, and C

When assigning addresses, if the /24 -bit mask length is used uniformly, the network design can be simplified

In order to improve the efficiency of the use of IP addresses, we generally use VLSM and determine the mask length as needed

30. Layer 2 network architecture compared with the Layer 3 network architecture, with a simple structure, high efficiency advantages of data forwarding, so the future network structure will be fully turned to a Layer 2 network architecture, Layer 3 network architecture will be phased out.

True

False

Page 4 of 4

31. Which of the following aspects should be considered in the cutover risk assessment? (Multiple Choice)

Key locations of risk points

Scope of risk impact

Time of risk impact

Loss caused by risk

32. Optical power is generally used DBM represented, which of the following DBM is the current most optical transceiver device to receive and identify data?

-30DBM

-10DBM

10DBM

30DBM

33. When checking service running status, which of the following statements is correct?

When checking the multicast forwarding table information, you can execute the display multicast forwarding-table command to view the Layer 2 multicast forwarding table entries

When checking the multicast routing protocol, you can view the multicast routing table by executing the display multicast routing-table command. If the intra-domain multicast routing protocol uses PIM-SM, then the interfaces connected to the multicast do not need to enable IGMP

When checking VRRP state, by performing display vrrp and display vrrp statistics command to view, "State" should be "Initailize" state

When checking the anti-attack detection configuration, you can execute the display current-configuration | include car command, and there should be anti-attack configuration. If it is not configured, use the car command to configure the anti-attack function for the device

34. When configuring the DHCP Relay function on the device, the VLANIF interface connecting the relay to the client must be bound to the DHCP server group, and the binding DHCP server group must be configured with the proxy DHCP server IP address.

True

False

35. Which of the following steps or measures belong to the troubleshooting phase of the structured network troubleshooting process? (Multiple Choice)

Emergency plan

Preparation for rollback

Temporary environment construction

Information filtering

Welcome To Choose Required IT Certification Exams Online

HCIP-Routing & Switching-IEEP V2.5 H12-223_V2.5 Exam Questions

You also can check H12-223_V2.5 free questions before getting the study materials.

Author