Online Access Free Huawei.H12-261_V3.0-ENU.v2022-06-08.q138 Practice Test (Page 13)

H12-261_V3.0-ENU Exam Question 56

OSPF fast convergence is an extended feature to improve the convergence speed of routing. The working principle of PRC (Partial Route Calculation) is: when the network topology changes, only the affected nodes are routed. Thereby speeding up routing calculations.

A.TRUE

B.FALSE

H12-261_V3.0-ENU Exam Question 57

An existing BGP router HW1 is configured with both an IBGP neighbor and an EBGP neighbor.
Which of the following descriptions are correct about IBGP neighbors and EBGP neighbors? (Multiple Choice)

A.The router will send BGP updates learned from its IBGP neighbors to its own other IBGP neighbors and EBGP neighbors.

B.EBGP neighbors must be directly connected. Otherwise, EBGP-Multi-hop must be configured

C.EBGP neighbors must establish neighbor relationships through directly connected physical interface addresses.

D.IBGP neighbors can establish neighbor relationships through loopback interfaces.

E.The router will send BGP updates learned from its EBGP neighbors to its own other IBGP neighbors and EBGP neighbors.

F.IBGP neighbors must be directly connected. Otherwise, IBGP-Multi-hop must be configured

H12-261_V3.0-ENU Exam Question 58

In inter-domain packet filtering, which of the following options belongs to the outbound direction?

A.trust --> Local

B.untrust--> dmz

C.untrust--> trust

D.trust--> untrust

H12-261_V3.0-ENU Exam Question 59

If multiple candidate RPs are configured in a certain group of multicasts, which of the following parameters need to be compared between the multiple candidate RPs? (Multiple Choice)

A.IP address of the C-RP interface

B.Group-wide mask length of the C-RP service matching the group address to which the user joins

C.Number of the C-RP interface

D.C-RP priority

H12-261_V3.0-ENU Exam Question 60

The HW equipment network administrator plans to migrate IGMPv2 to IGMPv3 in the multicast netbook. Compared with IGMPv2, what are the improvements of IGMPv3? (Multiple choice)

A.IGMPv3 removes the Report-suppression function for membership reports

B.IGMPV3 adds Request-to-send ) d and Clear-to-send between source and local IGMP querier

C.IGMPv3 removed in a wildcard multicast group join all source functions

D.IGMPV3 adds the function of specifying the host to join a specific multicast source

E.IGMPV3 adds the function of specifying a multicast group that does not join a specific multicast source for the host

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H12-261_V3.0-ENU Exam Question 56

H12-261_V3.0-ENU Exam Question 57

H12-261_V3.0-ENU Exam Question 58

H12-261_V3.0-ENU Exam Question 59

H12-261_V3.0-ENU Exam Question 60

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