Huawei H12-261_V3.0 Exam Actual Questions

Name: HCIE-Routing & Switching (Written) V3.0 Exam
Brand: QA4Exam
SKU: H12-261_V3.0
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The questions for H12-261_V3.0 were last updated on Sep 20, 2024.

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Question No. 1

As shown in the figure, private network routing information is exchanged between PE1 and PE2 and their respective CEs through SPF, and the same Domain ID is declared on both PE1 and PE2. When importing routes from BGP to OSPF on PE2, which of the following types of LSAs may be delivered to CE2?

AType5 LSA

BType7 LSA

CType3 LSA

DType1 LSA

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Correct Answer: A, B, C

Question No. 2

After the establishment of the RPT village, what is the wrong description about the SPT switching?

AThe SPT path is the shortest and the forwarding performance is better

BThe RPT tree may not be the optimal path for group insertion traffic forwarding

CAll multicast traffic passes through the RP router, and the RP router may become the bottleneck of data forwarding

DAfter the SPT switching is completed, the multicast traffic still passes through the RPT tree

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Correct Answer: D

Question No. 3

RTA is the source DR router and RTB is the RP router. The multicast source sends multicast data to the RIA, but the RIB cannot see the multicast source registered to it through the PIM Register message. What are the possible reasons?

AThere is no unicast route from RTB to RTA, which causes RTB to fail the RPF check of the source.

BThe multicast network dynamically elects RP, and RTA fails to check the RPF of BSR.

CThe RP elected by RTA is not RTB

DThe RP is statically configured on the multicast network, while the RTA router is not statically configured with the RP

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Correct Answer: A, B, C, D

Question No. 4

Regarding the description of the security level of the firewall security zone, what is wrong?

AFor a newly created security zone, the system defaults to its security level of 1

BIn the same system, two security zones are not allowed to configure the same security level

COnly the security level can be set for a custom security zone

DOnce the security level is set, it is not allowed to change

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Correct Answer: D

is also wrong but D is more absolutely wrong

Question No. 5

When the source IAT is allocated and there is a no-pat allocation parameter, which of the following statements is correct?

APerform source IP address and source port conversion at the same time

BOnly perform source IP address translation

COnly perform destination IP address translation

DConvert destination IP address and destination port

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Correct Answer: B

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