Huawei H12-831_V1.0-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| IPv6 Routing | 20% | - IPv6 address planning and configuration - Transition mechanisms (dual-stack, tunnel, translation) - BGP4+ for IPv6 - OSPFv3 and IS-IS for IPv6 |
| Network Cutover | 7% | - Post-cutover validation - Cutover planning and risk assessment - Pre-cutover verification - Implementation and rollback strategy |
| Advanced IGP Features | 17% | - OSPF advanced features
|
| Advanced Ethernet Technologies | 10% | - Port isolation and security features - QinQ and VLAN mapping - Ethernet link aggregation and reliability - VLAN aggregation and MUX VLAN |
| MPLS Technologies | 19% | - MPLS OAM and protection - MPLS fundamentals and label distribution - LDP and RSVP-TE protocols - MPLS VPN (L3VPN, L2VPN) |
| Network O&M | 7% | - Network monitoring and performance analysis - Configuration management and backup - Log and alarm management - Routine maintenance procedures |
| Network Troubleshooting | 10% | - Structured troubleshooting methodology - Switching and link fault handling - Routing protocol fault diagnosis - Performance and service fault resolution |
| Advanced BGP Features | 10% | - BGP route selection and attributes - Routing policies and filtering - BGP multi-homing and load balancing - Route reflectors and confederations |
Huawei HCIP-Datacom-Advanced Routing & Switching Technology V1.0 Sample Questions:
Question #1
On the network shown in the figure , SW3 is the user gateway and DHCP relay agent .
The administrator plans to configure DHCP snooping on SW3 to prevent DHCP attacks .
Which of the following commands does not need to be configured on SW3?
A. [SW3] dhcp snooping enable ipv4
B. [SW3-GigabitEthernet0/0/2] dhcp snooping enable
C. [SW3-GigabitEthernet0/0/1] dhcp snooping enable
D. [SW3-GigabitEthernet0/0/3] dhcp snooping trusted
Question #2
On a BGP/MPLS IP VPN network, which of the following are carried when a PE advertises VPNv4 routes?
A. RD
B. IPv4 prefix
C. Import target
D. Export target
Question #3
In the figure, a network administrator configures a static LSP to implement MPLS data forwarding . The lower part of the topology shows the packet header information obtained from a device.
Which of the following statements are true ?
Options:
A. Packets from PC2 to PC1 are forwarded based on the IP packet header in the MPLS domain.
B. PC1 pings PC2.
C. Packets from PC1 to PC2 are forwarded based on MPLS labels in the MPLS domain.
D. If the device is R3, R3 forwards the packet from PC1 to PC2 over an IP route.
Question #4
When configuring port security on a switch, the administrator also enables static MAC address flapping detection . If static MAC address flapping occurs , the switch takes the configured action to protect the interface.
Match the names of interface security protection actions with corresponding operations.
Question #5
On the IS-IS IPv6 network shown in the figure, multi-topology is enabled on all routers .
The ipv6 default-route-advertise always level-1 command is configured in the IS-IS process of R4 .
Which of the following routers does not have the default route in its routing table?
A. R1
B. R2
C. R3
D. R5
Solutions:
| Question #1 Correct Answer: A | Question #2 Correct Answer: A,B,C,D | Question #3 Correct Answer: B,C | Question #4 Correct Answer: Only visible for members | Question #5 Correct Answer: D |
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