H12-223 test Format | Course Contents | Course Outline | test Syllabus | test Objectives
Exam Title : HCNP-R&S-IENP (Huawei Certified Network Professional-Improving Enterprise Network Performance)
Exam Code: H12-223
Duration: 90 mins
Pass score: 600/1000
Exam Type: Prometric
HCNP-R&S-IENP is a five day course explaining the essential knowledge behind enhancing the Enterprise Network Performance. Various modules endeavour to deliver the absolute network security concepts with attack defence and configurations, VRRP principles and the configuration for high availability. QoS is one of the vital modules of the course describing its implementation on Huawei high-end routers.
On completion of this program, the participants will be able to:
Describe the basic principle of network security
List the features of USG
Describe IP QoS end-to-end process
List High Availability technology
The HCNP-R&S-IENP test covers advanced network technologies, including network security, HA, and IP QoS. HCNP-R&S certification validates the knowledge and skills required to construct and manage small and medium-sized networks. With HCNP-R&S certification, you demonstrate a comprehensive and thorough understanding of small and medium-sized networks, including general network technologies, and the ability to design small and medium-sized networks independently and implement the designs using Huawei routing and switching devices.
With engineers who are HCNP-R&S certified, enterprises are able to construct complete small and medium-sized networks and integrate voice, wireless, cloud, security, and storage technologies into their networks in order to support a variety of applications while providing enhanced security, availability, and reliability.
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QUESTION: 146
If the number of checked goods is different from the number of goods on the packing list, you can unpack and inspect goods and then contact the vendor to handle the inconsistency.
1. TRUE
2. FALSE
Answer: B
QUESTION: 147
Which of the following work is not prepared before the migration?
1. Hardware test
2. Software test
3. Expenses
4. Tools
Answer: C
QUESTION: 148
Which of the following statements regarding Huawei network optimization service (NOS) is false?
1. Life cycle assessment (LCA) is a technique to check and analyze the software and hardware life cycles of devices on the live network. With LCA, specific measures are taken for products that will reach the end of sales, production, software update, or
technical support, preventing life cycle-caused operation risks.
2. Software assessment & recommendation is a technique to assess and analyze all software platforms used by Party A in the service period. Based on the assessment result, this service can recommend a proper software version to prevent issues caused by known issues.
3. Configuration assessment & optimization is a technique to develop and periodically maintain device configuration profiles based on customer requirements. Based on the periodic software assessment & recommendation result, this service applies related software features to command lines in the recommended target version, implementing refined configuration management.
4. Network health check enables Huawei technology experts to review the rationality, security, and scalability of the network architecture based on industry-leading optimal experience, and to provide improvement suggestions based on the assessment result.
Answer: D
QUESTION: 149
After finding that the OSPF configuration on a router is incorrect, you logged in to the router to check the OSPF configuration. Then you found that the association between OSPF and BFD was also incorrect. Therefore, you changed the OSPF and BFD configuration. Which of the following troubleshooting methods is used in this process?
1. Chunking
2. Configuration comparison
3. Segmentation
4. Bottom-up
Answer: A
QUESTION: 150
Which of the following operations should be performed preferentially for Telnet login failure troubleshooting?
1. Check whether the client can ping the server.
2. Check whether the number of login users reaches the upper limit.
3. Check whether an ACL is configured in the VTY user interface view.
4. Check whether the access protocol is correctly configured in the VTY user interface view.
QUESTION: 151
Assume that you received a phone call at your office seat. An employee said he/she could not access the Internet on the PC and needed your technical support. Then you ran the ping command on his/her PC and ran the tracert command to check where packet loss occurred. Which of the following troubleshooting methods is used in this process?
1. Configuration comparison
2. Bottom-up
3. Service traffic path check
4. Top-down
Answer: C
QUESTION: 152
Which of the following cabling modes are commonly used in a data center? (Multiple Choice)
1. TOR
2. DOD
3. EOR
4. PHP
5. NSF
Answer: A, C
QUESTION: 153
Ethernet supports broadcast. Once a network loop occurs, this simple broadcast mechanism will cause catastrophic consequences. Which of the following symptoms may be caused by a loop? (Multiple Choice)
1. Users cannot log in to the device remotely.
2. The display interface command output shows a large number of broadcast packets received on an interface.
3. The CPU usage exceeds 70%.
Answer: A, B, C, D
QUESTION: 154
Which of the following statements regarding network maintenance are true? (Multiple Choice)
1. Routine maintenance belongs to the routine work plan.
2. Routine maintenance belongs to the Strengthen phase of Plan, Design, Implement, Operate,Improve (PDIOI).
3. Routine maintenance is driven by events.
4. Handling of some issues in troubleshooting can be incorporated into routine maintenance.
Answer: A, D
QUESTION: 155
During the migration test, which of the following indicates that the test is completed?
1. The network is running properly.
2. Tested network services are running properly.
3. Tested upper-layer application services are running properly on the network.
4. Command outputs are correct.
Answer: C
QUESTION: 156
In the current Internet access market, carriers are promoting fiber to the home (FTTH). Which of the following technologies is mainly used by FTTH?
1. GPON/EPON
2. xDSL
3. FTTH
4. HFC
QUESTION: 157
To reduce the device overhead, perform network monitoring at the network ingress, server interfaces, and key links.
1. TRUE
2. FALSE
Answer: A
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