Learn with Huawei : H12-261_V3.0-ENU training material for 100% pass

Updated: Sep 27, 2026

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Huawei H12-261_V3.0-ENU Exam Overview:

Certification Vendor:Huawei
Exam Name:HCIE-Routing & Switching (Written) V3.0
Exam Number:H12-261_V3.0-ENU
Exam Duration:120 minutes
Exam Price:USD 300-400 (varies by region)
Related Certifications:HCIP-Routing & Switching
HCIA-Routing & Switching
Passing Score:600/1000
Exam Format:Single choice, Multiple choice, True/False
Real Exam Qty:60-80
Available Languages:English
Certificate Validity Period:3 years
Recommended Training:HCIE-Routing & Switching Training Resources
Exam Registration:Huawei Talent Certification Portal
Sample Questions:Huawei H12-261_V3.0-ENU Sample Questions
Exam Way:Computer-based exam at authorized testing centers or online proctored exam (region dependent)
Pre Condition:Recommended: HCIP-Routing & Switching certification or equivalent networking experience
Official Syllabus URL:https://e.huawei.com/en/talent/certification

Huawei H12-261_V3.0-ENU Exam Syllabus Topics:

SectionObjectives
Routing Protocols and Technologies- EGP protocols
  • 1. Route reflection and confederation
    • 2. BGP policy control and optimization
      - IGP protocols
      • 1. IS-IS fundamentals and tuning
        • 2. OSPF advanced features and optimization
          Network Services and Security- Network services
          • 1. DHCP, NAT, and multicast
            - Network security
            • 1. Device hardening and control plane protection
              • 2. ACLs and traffic filtering
                MPLS and VPN Technologies- VPN implementations
                • 1. L3VPN design and deployment
                  • 2. L2VPN and VPLS concepts
                    - MPLS architecture
                    • 1. Label distribution and forwarding
                      Network Optimization and Troubleshooting- Fault diagnosis
                      • 1. Protocol troubleshooting methodologies
                        • 2. Routing convergence issues
                          - Performance optimization
                          • 1. QoS mechanisms and traffic engineering
                            Advanced IP Network Design- Enterprise network architecture design
                            • 1. Scalability and redundancy design
                              • 2. Hierarchical network design principles
                                - IPv4/IPv6 deployment planning
                                • 1. Dual-stack deployment
                                  • 2. Addressing design and migration strategies

                                    Huawei HCIE-Routing & Switching (Written) V3.0 Sample Questions:

                                    Question #1

                                    The SWA and SWB are connected by two physical Ethernet links.
                                    The SWA has the following interface configurations:
                                    [SWA]interface GigabitEthernet 1/0/1
                                    [SWA-GigabitEthernet 1/0/1] port link-type trunk
                                    [SWA-GigabitEthernet 1/0/1] port trunk allow-pass vlan 1 0 100
                                    [SWA]interface GigabitEthernet 1/0/2
                                    131 / 144 The safer , easier way to help you pass any IT exams.
                                    [SWA-GigabitEthernet 1/0/2] port link-type trunk
                                    [SWA-GigabitEthernet 1/0/2] port trunk allow-pass vlan 1 10
                                    These two links are aggregated
                                    Assume that the configuration on the SMB is correct.
                                    Which of the following statements are correct in view of this information? (Multiple Choice)

                                    • A. After the link aggregation is configured on the SWA and the SWB, if enabled MSTP, GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 will enter the Forwarding state in MSTP
                                    • B. GigabitEthernet 1/0/1 and Gigabitethernet 1/0/2 can be added to the same LAG without changing the current configuration.
                                    • C. GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 can be added to the same LAG only after GigabitEthernet 1/0/2 is configured. Change to the same as GigabitEthernet1/0/1
                                    • D. GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2 cannot be added to the same LAG because the allowed VLANs are different.
                                    Reveal Solution  Discussion  0

                                    Correct Answer: C,D  🗳️

                                    Question #2

                                    Which of the following statements about VXLAN is wrong?

                                    • A. VXLAN packets are forwarded by routing in the Underlay network, and the Underlay does not pay attention to the terminal MAC address of the inner data frame when forwarding
                                    • B. VXLAN uses MAC in UDP encapsulation to extend the Layer 2 network, encapsulating Ethernet packets on top of IP packets
                                    • C. Introducing VXLAN technology into the campus network can realize Layer 2 and Layer 3 communication
                                    • D. When deploying VXLAN, in addition to the devices at both ends of the VXLAN tunnel that need to support VXLAN, the forwarding device in the middle must also support it, otherwise VXLAN packets cannot be forwarded normally
                                    Reveal Solution  Discussion  0

                                    Correct Answer: D  🗳️

                                    Question #3

                                    Regarding BGP4+, which of the following statements is correct? (Multiple choice)

                                    • A. BGP4+ carries the next hop address of the route through the Network Address of Next Hop in the MP_REACH NL RI attribute
                                    • B. BGP4+ carries the prefix and mask length of IPv6 routes through the NL RI attribute
                                    • C. The NEXT_HOP attribute does not exist in BGP4+
                                    • D. BGP4+ carries the next hop address of the IPv6 route through the NEXT_HOP attribute
                                    Reveal Solution  Discussion  0

                                    Correct Answer: A,B  🗳️

                                    Question #4

                                    When judging LSA is old or new, will use the serial number of the reference models and age parameters, which the following statements about the two parameters are correct? (Multiple choice)

                                    • A. When the router receives an LSA, the age is set to 3600S, indicating that this LSA is unavailable
                                    • B. Both the serial number and age parameters can determine the old and new LSA, the router will give priority to the sequence to participate in the teaching, the larger the better
                                    • C. When the router receives two LSAs with the same sequence number and the same checksum, the smaller the age, the better
                                    • D. If the sequence number of the LSA reaches the end value Ox7FFFFFFF, the current router advertises the LSA whose age is 3600S
                                    Reveal Solution  Discussion  0

                                    Correct Answer: B,D  🗳️

                                    Question #5

                                    An existing router running OSPF is connected to Zone 0 and Zone 1. You configure zone 1 as a stub area. What types of LSA are only operating inside Zone 1?

                                    • A. Type 1 LSA and Type 2 LSA
                                    • B. Type 7 LSA
                                    • C. Type 1 LSA, Type 2 LSA and Type 3 LSA
                                    • D. Type 3 LSA and Type 4 LSA
                                    • E. Type 1 LSA, Type 2 LSA and Type 5 LSA
                                    Reveal Solution  Discussion  0

                                    Correct Answer: C  🗳️

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