Huawei HCIE-Datacom V1.0 - H12-891_V1.0 Exam Practice Test
Question 1
BGP Link State (BGP-LS) introduces a new NLRI into BGP. The NLRI carries link, node, topology prefix, and other information, and is also referred to as the link state NLRI.
Correct Answer: A
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Question 2
Drag the IPsec functions on the left to the corresponding function description on the right.
Correct Answer:
Question 3
Which of the following is the drop probability of packets exceeding the upper threshold in WRED?
Correct Answer: B
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Question 4
Which of the following intelligent traffic steering policies can be used to fully utilize link bandwidth and implement link bandwidth-based load balancing on an enterprise network with multiple links?
Correct Answer: D
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Question 5
For telemetry data push, data can be transferred between devices and collectors using the TLS protocol. TLS must be configured for data encryption if data is pushed based on gRPC.
Correct Answer: A
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Question 6
On a VXLAN-based virtualized campus network, BGP EVPN can be used as the control plane protocol. Which of the following EVPN route types are not used in the virtualized campus network scenario?
Correct Answer: A
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Question 7
In the Huawei SD-WAN Solution, the topologies of different VNs must be the same.
Correct Answer: B
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Question 8
R1 receives a common IPv6 packet from the CE and generates a packet carrying the SRH (Segment Routing Header), as shown in the figure. The packet is forwarded along the path R1 → R2 → R3 → R4. Identify the node type of each device based on their role in SRv6 processing.
Correct Answer:
Question 9
Which of the following inter-AS MPLS L3VPN solutions does not require MPLS to run between ASBRs?
Correct Answer: B
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Question 10
MPLS is located between the data link layer and network layer in the TCP/IP protocol stack and can provide services for all network layer protocols.
Correct Answer: A
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Question 11
On a virtualized network deployed using iMaster NCE-Campus, after creating VNs, you need to configure inter-VN communication. Which of the following configurations is used to achieve VN communication?
Correct Answer: D
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Question 12
If the number of MAC addresses learned on an interface enabled with port security reaches the upper limit, which of the following actions may the switch take?
Correct Answer: D
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