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Huawei H12-891_V1.0-ENU Exam Overview:
| Certification Vendor: | Huawei |
| Exam Name: | HCIE-Datacom V1.0 Written Exam |
| Exam Number: | H12-891_V1.0 |
| Exam Price: | USD 300-600 (varies by region) |
| Exam Duration: | 90-120 |
| Passing Score: | 600/1000 |
| Exam Format: | Single choice, Multiple choice, Drag and drop (may vary) |
| Certificate Validity Period: | 3 years |
| Real Exam Qty: | 60-70 |
| Available Languages: | English, Chinese |
| Related Certifications: | HCIA-Datacom HCIP-Datacom HCIE-Datacom Lab (H12-892) |
| Recommended Training: | HCIE-Datacom Training Resources (Huawei Learning) |
| Exam Registration: | Huawei Certification Official Registration |
| Sample Questions: | Huawei H12-891_V1.0-ENU Sample Questions |
| Exam Way: | Online proctored or authorized test center (varies by region) |
| Pre Condition: | Recommended: HCIP-Datacom certification or equivalent networking experience |
| Official Syllabus URL: | https://certification.huawei.com |
Huawei H12-891_V1.0-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Network Security | - Basic security mechanisms - Network attack prevention and isolation |
| Advanced Networking Technologies | - IPv6 deployment and transition - MPLS and VPN technologies |
| Network Automation and Programmability | - Network automation tools and APIs - SDN concepts |
| IP Network Fundamentals | - Network architecture and protocols - TCP/IP and OSI model |
| Routing and Switching | - BGP fundamentals and policy control - OSPF / IS-IS routing principles |
Huawei HCIE-Datacom V1.0 Sample Questions:
1. In the laboratory network, the network is built according to the following topology diagram, SWI is the default configuration, and SW2 disables the switch STP function.
A) SW2 G0/0/2 enters discarding state
B) SWI's G0/0/1 enters the Discarding state
C) SW2 and G0/0/1 enters the Discarding state
D) SG0/0/2 for WI enters the Discarding state
E) No interface is backed up for blocking
2. Cross-device link aggregation realizes the back-to-back transmission of data traffic and the mutual spare of the heap member switches, but due to the limited bandwidth of the heap cable between the heap devices, the forwarding efficiency can be improved in the following ways?
A) Configure the stacking system MAC address switching
B) Enables the stacking multi-master check function
C) Enable traffic to be forwarded locally first
D) Connect the stacking device via a stacking card
3. Regarding the certification of the ISIS protocol, there is a correct statement
A) After configuring the connection authentication, the IIH issued by the router must carry the authentication TLV
B) After configuring zone authentication, the router issues an IIH, SNP, LSP-strap-to-tape authentication TLV
C) Connection authentication can realize the authentication of the hello messages of Leve-1 and Leve-2
D) The two routers are configured for area authentication and interface authentication, and the passwords are the same, so the two can establish an isocopied relationship
4. When DLDP detects the presence of a one-way link in the fiber, the default actions of Huawei equipment include: the DLDP state machine migrates to the Disable state, outputs Trap information, and automatically sets the interface to a blocked state.
A) False
B) True
5. A company's two-layer phase network architecture as shown in the figure, when the engineer is configured to find that the business between departments can not communicate, through the command to view the status of the equipment as follows, please determine the possible causes?
A) The Revislon Level configuration is inconsistent between switches
B) The BPDU interval between switches is not configured
C) The Transition VLAN mapping between the handover machines is not configured to be caused
D) Inconsistent Registry Name configuration between text exchange machines
Solutions:
| Question # 1 Answer: E | Question # 2 Answer: C | Question # 3 Answer: A,C | Question # 4 Answer: B | Question # 5 Answer: A,C,D |
By Jo
