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Huawei H12-891_V1.0-ENU Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Advanced Datacom Technologies and Applications35%- Advanced Routing
  • 1. OSPF Advanced Features
  • 2. BGP
  • 3. IS-IS
- Advanced Switching
  • 1. EVPN
  • 2. MSTP
  • 3. VXLAN
- Network Security
  • 1. Access Control Technologies
  • 2. AAA
  • 3. 802.1X Authentication
Topic 2: Campus Network Solution25%- Campus Network Deployment
  • 1. Service Provisioning
  • 2. Fabric Deployment
  • 3. Policy Deployment
- Campus Network Design
  • 1. User Access Design
  • 2. WLAN Design
  • 3. Huawei CloudCampus Solution
Topic 3: Network Automation and Programmability15%- Controller-Based Networking
  • 1. iMaster NCE-Campus
  • 2. Intent-Driven Networking
- Automation Technologies
  • 1. RESTCONF
  • 2. Python Automation
  • 3. NETCONF
Topic 4: Network Planning, Operations and Maintenance10%- Network Planning
  • 1. Capacity Planning
  • 2. High Availability Design
- Operations and Maintenance
  • 1. Performance Monitoring
  • 2. Network Optimization
  • 3. Fault Diagnosis
Topic 5: Datacom Basic Knowledge15%- Network Architecture
  • 1. Campus Network Architecture
  • 2. WAN Architecture
  • 3. Enterprise Network Architecture
- Core Protocol Technologies
  • 1. Switching Technologies
  • 2. IPv4 and IPv6
  • 3. Routing Technologies

Huawei HCIE-Datacom V1.0 Sample Questions:

1. The following description of the characteristics of Huawei device Eth-trunk link aggregation is correct?

A) Link aggregation can only be applied to Layer 2 devices.
B) Link aggregation enables load balancing based on data TCP or UDP ports
C) Link aggregation can be applied to Both Layer 2 and Layer 3 devices
D) Link aggregation cannot be deployed across devices


2. The following statement about the BFD one-arm echo function is correct (multiple choice).

A) BFD One-Arm Echo function is suitable for scenarios where one device supports BDD and the other device does not support
B) After the BFD one-arm echo function is turned on, the destination IP and source IP of the BFD message are inducted
C) The default destination IP address for the protocol message for BFD one-arm echo is 22400184
D) The BFD one-arm echo function must be configured with local identifiers and carrier identifiers


3. The following statement about OSPF route filtering is incorrect.( Single choice questions).

A) Filtering for the three types of LSAs needs to be configured on the ABR across OSPF regions
B) Interface-based filtering of LSAs allows all LSAs in the inbound and outbound directions except grace LSAs
C) Based on the link state database, when calculating routes, the fiter-policy import command is used, which only affects the route addition in the route table, and has no effect on the OSPF link state database
D) In the NSSA area, filtering for external route ingestion and advertisement can be configured on ASBR or ABR


4. The following link-LSA for OSPFv3 is correct?

A) The Option field exists in the header of the LSA, not in the data area of the Link-LSA
B) Contains both the link-local address of the interface and all IPv6 prefixes on the interface.
C) Contains both the link-local address of this interface and all IPV6 prefixes of the same area on this router.
D) ?Link-LSA???Prefix?Prefixoptions???Ox00,?? Prefix????IPv6??????


5. Regarding the cross-domain VPN-OptionB scenario, what is the following description incorrect?

A) In the process of packet forwarding, the private network LSP of the VPN should be exchanged once on the two ASBRs An EBGP neighbor relationship.
B) Cross-domain VPN An Option
C) scheme is not limited by the number of interconnection links between ASBRs
D) The outer layer label is exchanged between two ASBRs to VPNv4 routes.


Solutions:

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

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