Huawei H12-223 HCIP-Routing&Switching-IEEP Exam Practice Test Instant Access

Question 1

Which of the following statements regarding the device software upgrade feasibility is true?

ATo ensure the stable running of network devices, you are advised to upgrade the device software in a timely manner.

BGenerally, the device software upgrade does not affect the stable network running. Therefore, risk assessment and avoidance are not required before the upgrade.

CThe upgrade only causes service interruption for a very short time. Therefore, you do not need to confirm with the customer about the upgrade, improving efficiency.

DBefore performing a major upgrade or complex upgrade operations, you need to conduct commissioning and test the upgrade plan and contingency plan in the simulation environment.

Answer : D

Question 2

Which of the following items on the packing list need to be checked during unpacking and inspection?

(Multiple Choice)

APart number

BPart model

CNumber of parts

DProject name

Answer : A, B, C, D

Question 3

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

ARoutine maintenance belongs to the routine work plan.

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

CRoutine maintenance is driven by events.

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

Answer : A, D

Question 4

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?

AConfiguration comparison

BBottom-up

CService traffic path check

DTop-down

Answer : C

Question 5

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

AAll switches run in the same region by default.

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

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

DEach switch runs in an independent region.

Answer : D

Question 6

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)

AUsers cannot log in to the device remotely.

BThe display interface command output shows a large number of broadcast packets received on an interface.

CThe CPU usage exceeds 70%.

DA lot of ICMP packets are lost in ping tests.

Answer : A, B, C, D

Question 7

Which of the following is not an external risk to a project?

AExchange rate change

BRainstorm disaster

CSocial unrest

DDifferences of industrial standards

Answer : D

Huawei H12-223 HCIP-Routing & Switching-IEEP HCIP-Routing&Switching-IEEP Exam Practice Test

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7