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Huawei H12-891_V1.0 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Campus Network Planning and Deployment	23%	- Campus Network Service Deployment 1. Campus network management and operation 2. WLAN planning and deployment 3. User access management and security - Campus Network Architecture Design 1. Typical campus network structure and design principles 2. CloudCampus solution architecture and features
Topic 2: Network Automation Technologies and Practice	17%	- Automation Foundation 1. Network programming basis and protocols 2. YANG model and data modeling - Huawei Automation Solutions 1. eSight and iMaster NCE tools 2. API-based network operation and maintenance 3. Configuration automation and deployment
Topic 3: WAN Interconnection Network Planning and Deployment	8%	- WAN Interconnection Technologies 1. Traditional WAN connection technologies 2. SD-WAN architecture and Huawei solution - WAN Service Optimization 1. WAN link reliability and load balancing 2. WAN security and isolation design
Topic 4: Bearer WAN Planning and Deployment	15%	- Bearer Network Architecture 1. Typical bearer network structure and requirements 2. CloudWAN solution and application scenarios - High-level Technology Deployment 1. Network slicing and service bearing 2. SRv6 principles and deployment
Topic 5: Advanced Routing and Switching Technologies	37%	- Advanced Switching Technologies 1. Ethernet protection and reliability technologies 2. VXLAN and EVPN principles and application 3. Multicast routing and deployment - Network Quality and Optimization 1. Traffic engineering and MPLS technology 2. QoS mechanism and deployment - Advanced Routing Protocols 1. OSPF advanced features and optimization 2. IS-IS protocol principles and deployment 3. BGP route control, policy and deployment

Huawei HCIE-Datacom V1.0 Sample Questions:

1. MACsec can provide secure services during MAC-layer data transmitting and receiving. Which of the following services is not provided by MACsec?

A) User data encryption
B) Controllability check
C) Data source authenticity verification
D) Integrity check

2. As shown in the following figure, OSPF is deployed on a campus network to implement network interconnection, and Area 1 is deployed as an NSSA. To enable R1 to access R4's loopback interface address, an engineer imports a direct route to R4's OSPF process. Which of the following statements about this scenario are correct?
[R4-ospf-1] import-route direct
Loopback0: 10.1.4.4/32

A) R4 is an ASBR in the NSSA and generates Type 7 LSAs to describe external routes.
B) R2 is an ABR and translates Type 7 LSAs that describe external routes into Type 5 LSAs.
C) R2 is an ABR and translates Type 7 LSAs carrying the default route information into Type 5 LSAs.
D) R4 is an ASBR in the NSSA and generates Type 7 LSAs carrying the default route information.

3. Fill in Blank
As shown in the figure, R1, R2, R3, and R4 reside in the same MPLS domain, and LDP (Label Distribution Protocol) is used to distribute MPLS labels.
R4 is the egress LSR (Label Switching Router) for the FEC (Forwarding Equivalence Class) 4.4.4.0/24.
To make R4 aware of QoS forwarding priority of a packet sent from R1 and destined for 4.4.4.0/24, Without looking up R4's label forwarding information base, The outgoing label of the FEC on R3 should be _____ (Enter an Arabic numeral without symbols).

4. Based on the configuration in the following figure, how many interfaces on R4 are advertised into IS-IS?
plaintext
CopyEdit
<R4>display isis interface
Interface information for ISIS(1)
Interface Id IPV4.State IPV6.State MTU Type DIS
GE0/0/0 001 Up Down 1497 L1/L2 No/No
GE0/0/1 002 Up Down 1497 L1/L2 No/No
Loop0 001 Up Down 1500 L1/L2 -

A) 0
B) 3
C) 1
D) 2

5. Which of the following operations is not involved in the middle phase of a migration?

A) Service test
B) On-site monitoring
C) Migration preparation
D) Migration implementation

Solutions:

Question # 1
Answer: B

Question # 2
Answer: A,B

Question # 3
Answer: Only visible for members

Question # 4
Answer: D

Question # 5
Answer: C