H12-223 : HCNP-R&S-IENP(Improving Enterprise Network Performance) Exam

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Huawei
H12-223
HCNP-R&S-IENP(Improving Enterprise Network Performance)
https://killexams.com/pass4sure/exam-detail/H12-223

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.
A. TRUE
B. FALSE
Answer: B
QUESTION: 147
Which of the following work is not prepared before the migration?
A. Hardware test
B. Software test
C. Expenses
D. Tools
Answer: C
QUESTION: 148
Which of the following statements regarding Huawei network optimization service
(NOS) is false?
A. 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.
B. 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.
C. 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.
D. 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?
A. Chunking
B. Configuration comparison
C. Segmentation
D. Bottom-up
Answer: A
QUESTION: 150
Which of the following operations should be performed preferentially for Telnet login
failure troubleshooting?
A. Check whether the client can ping the server.
B. Check whether the number of login users reaches the upper limit.
C. Check whether an ACL is configured in the VTY user interface view.
D. Check whether the access protocol is correctly configured in the VTY user interface
view.
Answer: A
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?
A. Configuration comparison
B. Bottom-up
C. Service traffic path check
D. Top-down
Answer: C
QUESTION: 152
Which of the following cabling modes are commonly used in a data center? (Multiple
Choice)
A. TOR
B. DOD
C. EOR
D. PHP
E. 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)
A. Users cannot log in to the device remotely.
B. The display interface command output shows a large number of broadcast packets
received on an interface.
C. The CPU usage exceeds 70%.
D. A lot of ICMP packets are lost in ping tests.
Answer: A, B, C, D
QUESTION: 154
Which of the following statements regarding network maintenance are true? (Multiple
Choice)
A. Routine maintenance belongs to the routine work plan.
B. Routine maintenance belongs to the Improve phase of Plan, Design, Implement,
Operate,Improve (PDIOI).
C. Routine maintenance is driven by events.
D. 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?
A. The network is running properly.
B. Tested network services are running properly.
C. Tested upper-layer application services are running properly on the network.
D. 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?
A. GPON/EPON
B. xDSL
C. FTTH
D. HFC
Answer: A
QUESTION: 157
To reduce the device overhead, perform network monitoring at the network ingress,
server interfaces, and key links.
A. TRUE
B. FALSE
Answer: A

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