Try Free Huawei H12-222 HCIP-Routing&Switching-IENP Updated Questions & Answers

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Prepare for the Huawei HCIP-Routing & Switching-IENP exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

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Actual Huawei H12-222 Exam Questions

Question 1

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

AFaults cannot occur frequently.

BFaults can be recovered rapidly.

CNo fault occurs.

DWhen faults occur, services can be only restored manually.

Correct answer: A, B

Question 2

Which of the following statements regarding the DSCP priority is false?

AThe first 6 bits of the ToS field (leftmost 6 bits) mark different types of services, namely, DSCP priority.

BThe DSCP priority can be used to classify traffic into 32 types.

CEach DSCP priority corresponds to a Behavior Aggregate (BA), and a PHB can be specified for each BA.

DYou can use some QoS mechanisms to implement PHB.

Correct answer: B

Question 3

Which of the following statements regarding MAC address spoofing attacks is false?

AAttackers initiate MAC address spoofing attacks using the MAC address learning mechanism.

BAttackers send data frames with forged MAC address to the switch to initiate MAC address spoofing attacks.

CWhen MAC address spoofing attacks occur, the switch may learn incorrect mapping between MAC addresses and IP addresses.

DWhen MAC address spoofing attacks occur, the switch may send packets to the attacker.

Correct answer: C

Question 4

To provide differentiated services for different users, users or services are classified based on packet information such as the packet priority, source IP address, and port number. Which QoS technologies are often used to implement classification?

ATraffic policing

BComplex traffic classification

CCongestion avoidance

DCongestion management

Correct answer: B

Question 5

LDP is dedicated for label distribution and supports multiple message types. Which of the following messages is used to create, change, or delete label mapping messages for FECs?

ADiscovery message

BSession message

CAdvertisement message

DNotification message

Correct answer: C

H12-222 Exam Dumps and Practice Questions

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