H12-261_V3.0-ENU exam dumps

Huawei H12-261_V3.0-ENU Value Package

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  • Exam Code: H12-261_V3.0-ENU
  • Exam Name: HCIE-Routing & Switching (Written) V3.0
  • No. of Questions: 485 Questions and Answers
  • Updated: Jul 25, 2026

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

SectionWeightObjectives
Layer 2 Technologies20%- Spanning Tree Protocols
  • 1. STP/RSTP/MSTP principles and configuration
    • 2. STP protection mechanisms
      - Ethernet and VLAN
      • 1. Link aggregation and load balancing
        • 2. QinQ and VLAN mapping
          • 3. VLAN principles and configuration
            - High Reliability Technologies
            • 1. Smart Link and Monitor Link
              • 2. RRPP and ERPS
                IPv6 Technologies15%- IPv6 Routing Protocols
                • 1. OSPFv3 and IS-IS for IPv6
                  • 2. BGP4+ and IPv6 interworking
                    - IPv6 Transition
                    • 1. NAT64 and DNS64
                      • 2. Dual-stack and tunneling technologies
                        - IPv6 Basics
                        • 1. ICMPv6 and neighbor discovery
                          • 2. IPv6 address structure and types
                            Advanced Technologies & Security20%- Network Security
                            • 1. DHCP and ARP security
                              • 2. ACL and traffic filtering
                                • 3. URPF and anti-attack technologies
                                  - High Availability
                                  • 1. VRRP principles and deployment
                                    • 2. BFD and link detection
                                      - Route Control
                                      • 1. Filter-policy and route-policy
                                        • 2. Import and export routing control
                                          Network Management & Optimization10%- Troubleshooting methodology
                                          - QoS and traffic scheduling
                                          - SNMP and network monitoring
                                          Multicast Protocols10%- Multicast Fundamentals
                                          • 1. Multicast address and forwarding
                                            • 2. IGMPv1/v2/v3 and IGMP snooping
                                              - PIM Protocols
                                              • 1. Multicast VPN and reliability
                                                • 2. PIM-DM and PIM-SM
                                                  • 3. Rendezvous Point and BSR
                                                    IPv4 Unicast Routing25%- OSPF
                                                    • 1. LSA types and area design
                                                      • 2. OSPF optimization and troubleshooting
                                                        • 3. OSPFv2 principles and configuration
                                                          - Routing Basics
                                                          • 1. Static routing and policy routing
                                                            • 2. Routing table and forwarding principles
                                                              - BGP
                                                              • 1. BGP neighbor establishment
                                                                • 2. BGP attributes and path selection
                                                                  • 3. BGP route control and filtering
                                                                    - IS-IS
                                                                    • 1. IS-IS protocol mechanism
                                                                      • 2. IS-IS and OSPF comparison
                                                                        • 3. Level-1/Level-2 routing

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

                                                                          1. Which of the following are used in Ethernet networks? (Multiple Choice)

                                                                          A) 802.3 encapsulated frames
                                                                          B) 802.5 encapsulated frames.
                                                                          C) Canonical format MAC addresses.
                                                                          D) Non-Canonical format MAC addresses.
                                                                          E) CSMA/CD for media access.


                                                                          2. If a Huawei switch runs the RSTP protocol, when will the BPDU on a port of the switch be aged?

                                                                          A) After the Hold time expires
                                                                          B) On the interface, RSTP does not age BPDUs.
                                                                          C) After MaxAge times out
                                                                          D) After the Forward Delay expires
                                                                          E) After more than 6 seconds


                                                                          3. Which property subject to the following two conditions?
                                                                          (1) BGP router A can choose whether to carry this attribute in the Update message.
                                                                          (2) if the router B receives the packet's attribute Update packet, router B cannot recognize the property, but will also contain the property Update message is advertised by the curved path to c router c possible to identify and use The attribute. (Multiple choice)

                                                                          A) Mult_Exit_Disc
                                                                          B) Aggregator
                                                                          C) laocl_Pref
                                                                          D) Community


                                                                          4. Which descriptions are correct about the BGP reflector? (Multiple Choice)

                                                                          A) The route reflector can advertise other clients and non-clients from the routes learned from one client.
                                                                          B) IBGP neighbor relationships need to be fully interconnected without a route reflector. The introduction of route reflectors can reduce the requirements for full interconnection
                                                                          C) The route reflector can advertise the routes learned from the non-client to all clients.
                                                                          D) The route reflector can advertise all clients and non-clients from routes learned from IBGP neighbors.


                                                                          5. There is the concept of FEC-Forwarding Equivalence Class in MPLS, so on which of the following standards cannot FEC be allocated based?

                                                                          A) Fragment offset
                                                                          B) Destination Address
                                                                          C) Class of Service
                                                                          D) Application Protocol


                                                                          Solutions:

                                                                          Question # 1
                                                                          Answer: A,C,E
                                                                          Question # 2
                                                                          Answer: A
                                                                          Question # 3
                                                                          Answer: B,D
                                                                          Question # 4
                                                                          Answer: A,B,C
                                                                          Question # 5
                                                                          Answer: A

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