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Huawei HCNP-R&S H12-222-ENU

H12-222-ENU

Exam Code: H12-222-ENU

Exam Name: HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance)

Updated Time: Jul 18, 2026

Q & A: 317 Questions and Answers

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About Huawei H12-222-ENU Exam Materials

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Understanding functional and technical aspects of Gather and analyze data, and document customer requirements

The following will be asked from you in the Huawei H12 222 exam dumps pdf:

  • Given an outline of a customer's needsfor a simple campus environment determine the information required to create a solution

Sample Questions

Agile Controller, as a network resource automation control system, can provide unified policy engine and implement unified access strategy in the whole organization. It can realize based on user identity, access time, access location, terminal type, terminal source and access mode (For shot: 5W1H) certification and authorization.

  • False
  • True

Adopting QoS in the network, while improving the service quality of certain kinds of business, it will certainly damage the service quality of other business.

  • False
  • True

What is the configuration command that associates VRRP with BFD?

  • vrrp vrid 1 track bfd-session-name 1 reduced 100
  • track vrrp vrid 1 bfd-session session-name 1 reduced 100
  • bfd-session vrrp vrid 1 track session-name 1 reduced 100
  • vrrp vrid 1 track bfd-session session-name 1 reduced 100

When configuring a RADIUS server template on Huawei switches, which of the following options are optional configuration parameters?

  • Accounting server address and port
  • shared-key
  • Authentication server address and port
  • RADIUS automatically detects users

In MPLS, it has different ways for label distribution when using LDP, the following descriptions about LDP lable distribution way, which are wrong? (Multiple Choice)

  • Using an ordered manner, when an LSR is the originating node of a route, the LSR does not need to wait for the next-hop tag mapping to send the mapping to the upstream.
  • The LDP label control can mark by Odered manner
  • Using a standalone mode, the LSR can send a label mapping to the upstream LSR and must wait for a label mapping message from the next hop of the LSR.
  • LDP label control can not use the independent way to mark.

There is a difference between RSTP protocol and STP protocol, in RSTP protocol when defining port status, which port states are defined?

  • Learning state
  • Forwarding state
  • Discarding state
  • All of the above

When configuring and achieving STP protocol, each running STP agreement's switch in the network all have a unique ID, what is the ID?

  • two bytes length's switch priority
  • six bytes length's MAC address
  • two bytes length's switch priority and the six-byte length's MAC address
  • six bytes length's switch priority and the six-byte length's MAC address

When running the STP agreement on the switch, the switch just being started is in the initialization stage and thought itself is the root switch, which of this time's BPDU parameter settings is correct? (Please select 3 answers)

  • Designated Port is 0
  • Designated Root is the switch itself
  • Designated Bridge is the switch itself
  • Designated Cost is 0

The following is a switch configuration command,

(SWB) STP enable (SWB) STP mode STP (SWB) the STP priority 8192

Which description is correct? (please select 3 answers)

  • By default, Huawei switches operating mode is the traditional STP mode.
  • stp enable is used to start switch's STP function, by default, the switch's STP function is in the enabled function.
  • the priority of the switches, the range is 0 - 61440, the step length is 4096, namely the switch can set 16 priority values, such as 0, 4096, 8192.
  • stp priority commands is used to configure the switch priority, by default, the switch priority value is 32768.

Understanding functional and technical aspects of Plan and design an Aruba solution percustomer requirements

The following will be asked from you in the Huawei H12 222 exam dumps:

  • Given the customer requirementsfor a single-site campus environment design the high-level Aruba solution
  • Given a customer scenario, explain how a specifictechnology or solution would meet the customer'srequirements
  • Given a scenario, select the appropriate products based on the customer'stechnical requirements for a simple campus environment

Reference: https://support.huawei.com/learning/Certificate!toExamOutlineDetail?lang=en&nodeId=Node1000003919

Huawei H12-222-ENU Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: IP QoS and Traffic Management20%- Queue scheduling and congestion avoidance
- QoS deployment and configuration
- QoS models and service classification
- Traffic policing, shaping and congestion management
Topic 2: MPLS and Segment Routing20%- Segment routing concepts and applications
- MPLS forwarding and label distribution
- MPLS VPN fundamentals
- MPLS basic principles and architecture
Topic 3: High Availability Technologies20%- DHCP advanced features and security
- Device and link redundancy mechanisms
- VRRP principle, configuration and optimization
- BFD technology and linkage applications
Topic 4: New Network Technologies15%- VXLAN technology principles and application
- SDN and NFV concepts
- Network virtualization evolution
Topic 5: Troubleshooting and Optimization10%- Common fault diagnosis and resolution
- Network performance optimization
- Performance analysis methodology
Topic 6: Network Security and Management15%- Firewall basic principles and deployment
- eSight and Agile Controller overview
- Traffic filtering and access control
- Mirroring and monitoring technologies

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