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Huawei H12-222 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: MPLS and Segment Routing | 20% | - Segment routing concepts and applications - MPLS forwarding and label distribution - MPLS VPN fundamentals - MPLS basic principles and architecture |
| Topic 2: High Availability Technologies | 20% | - VRRP principle, configuration and optimization - BFD technology and linkage applications - Device and link redundancy mechanisms - DHCP advanced features and security |
| Topic 3: New Network Technologies | 15% | - Network virtualization evolution - VXLAN technology principles and application - SDN and NFV concepts |
| Topic 4: IP QoS and Traffic Management | 20% | - Traffic policing, shaping and congestion management - QoS deployment and configuration - Queue scheduling and congestion avoidance - QoS models and service classification |
| Topic 5: Troubleshooting and Optimization | 10% | - Network performance optimization - Common fault diagnosis and resolution - Performance analysis methodology |
| Topic 6: Network Security and Management | 15% | - Mirroring and monitoring technologies - Traffic filtering and access control - Firewall basic principles and deployment - eSight and Agile Controller overview |
Your Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) Questions, Answered
- Troubleshooting and Optimization (10%)
- Network Security and Management (15%)
- New Network Technologies (15%)
Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) Sample Questions:
Application Specific Packet Filter (ASPF) is packet filtering based on the application layer. ASPF checks application layer protocol information, monitors the application layer protocol status of connections, and uses the Servermap table to achieve a special security mechanism.
Which of the following statements regarding ASPF and Servermap is false?
- A. ASPF dynamically creates and deletes filtering rules.
- B. ASPF uses the Servermap table to dynamically allow data of multi-channel protocols through.
- C. ASPF monitors packets during communication.
- D. The five-tupIe Server-map entry implements a similar function to the session table.
Correct Answer: D 🗳️
Which information of labels is used for simple traffic classification?
- A. DSCP priority
- B. MPLS EXP priority
- C. IP precedence
- D. 802.1p priority
Correct Answer: B 🗳️
Which of the following statements regarding the default zone of USG series firewalls is true?
- A. The default zone can be deleted.
- B. The level of the default zone can be changed.
- C. There are four default zones.
- D. The default zone cannot be deleted, but its level can be changed.
Correct Answer: C 🗳️
eSight single-server mode allows login of only one user. If another user logs in, the system displays a message indicating that a user is online currently.
- A. TRUE
- B. FALSE
Correct Answer: B 🗳️
When setting the WRED discard policy, the lower limit of the flow which marked AF21 is set to 35, the upper limit is set to 40; the lower limit of flow which marked AF22 is set to 30, the upper limit is set to 40; and the lower limit of flow which marked AF23 is set to 25, the upper limit is set to 40. Besides the drop probability when the upper limit is reached is 10%. Which priority packet can be guaranteed before congestion occurs?
- A. All the same
Correct Answer: A 🗳️
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