[Q18-Q33] Updated Apr-2025 Exam Engine or PDF for the Huawei H12-831_V1.0-ENU test to help you quickly prepare for the Huawei exam!

NEW QUESTION 18
According to this picture, what can we judge? (Multiple choice)

NEW QUESTION 19
If faced with a complex network failure, and it is estimated that the troubleshooting cannot be completed in a short period of time, and the user urgently needs to restore the availability of the network, then the correct approach is.

NEW QUESTION 20
A network engineer provides a troubleshooting report after rectifying a fault. The actual network is simplified into the one shown in the figure, where R1 and R2 both have OSPF enabled, and function as the gateways of PCI and PC2, respectively. Given this, which of the following statements is false?

NEW QUESTION 21
A certain park deployed both IPv4 and IPv6 networks for service testing, and IS-IS was run to achieve network interconnection. IS-IS routing protocol has good scalability and is widely used in existing networks.
Regarding IS-IS scalability, which of the following statements are correct? (Multiple choice)

NEW QUESTION 22
Which of the following are advantages of VLAN aggregation?

NEW QUESTION 23
The security protection actions that a secure MA, C address can perform does not include which of the following?

NEW QUESTION 24
Which description is correct about the MPLS forwarding mechanism? (Multiple choice)

NEW QUESTION 25
In the intra-domain MPLS VPN network, when the data packet enters the public network and is forwarded, it will be encapsulated with two layers of MPLS labels. Regarding the description of the two layers of labels, which of the following options is wrong?

NEW QUESTION 26
According to this figure, which statement is correct about the IPv6 routing information calculated by the R4 router through IS-IS?

NEW QUESTION 27
As shown in the figure, R1, R2, R3, and R4 are in the same PLs domain, and LDP is used to distribute IPLS labels between devices.
R4 is the Egress LSR of the FEC 4.4.4.0/24. If you want to achieve R1 access 4.4.4.0/24, R4 does not need to query the label table but can know the forwarding priority of the data, then the outgoing label of R3 for the FEC should be:____. (Please fill in the Arabic numerals directly, without symbols)

NEW QUESTION 28
As shown in the figure, MPLS LSP is set up in the network, and the goal is to establish an LDP session between SWA and SWB.

NEW QUESTION 29
Which of the following statements is false when troubleshooting the dual-active failure of a VRRP backup group?

NEW QUESTION 30
esigth uses different colors to distinguish different alarm levels, red represents emergency, orange represents important, and yellow represents The table is secondary, and blue represents the prompt. Which of the following statements about different alarm levels is correct: (multiple choice)

NEW QUESTION 31
When troubleshooting a network, if you need to confirm the business traffic path, which of the following tasks may be required? (Multiple choice)

NEW QUESTION 32
As shown in the figure, configure a backhaul summary route 10.0.0.0/24 on the border route RT1. next hop to RT2. At the same time, the default route to the external network is configured. At this point, a routing black hole will appear. The following is about routing Is the black hole statement correct? (multiple choice)

NEW QUESTION 33
From the user’s point of view, any phenomenon that affects the business can be defined as a failure.