Huawei H12-261_V3.0 Based on Real Exam Environment

HCIE-Routing & Switching (Written) V3.0 Questions and Answers

Question 17

In a broadcast network, the process starts after the neighbor relationship is established.DIS elections.

True

false

Question 18

About cross-domain VPN_Option Scheme B, the following description is wrong?

During packet forwarding, the two ASBRs need to exchange the VPN's private network LSP once.

An IP-EBGP neighbor relationship needs to be established between two ASBRs.

Cross-domain VPThe N_OptionB scheme is not limited by the number of interconnecting links between ASBRs.

twoThe ASBRs exchange outer labels for VPNV4 routes.

Question 19

R3 andR1 IS-IS The neighbor is not established. According to the information in this picture, what is the possible reason? (single choice)

R3 andR1 Systemm ID Repeat

R3 and R1 have different area numbers

R3 andR1 IS-Leve1 Do not match

R3 andR1 IIH Authentication failed

Question 20

The following is about the PIM-SMRegister message description is correct? ( confirmed)

The Register message enables the RP to learn the multicast source information

The Register message is sent by the receiver router

The Register message is sent to the RP via unicast instead of multicast

The Register message is sent by the source DR