Free Access Huawei.H12-261_V3.0.v2022-11-21.q152 Practice Test (Page 16)

Question 71

Which of the following advanced features does BGP EVPN support?

A.Multi-active gateway

B.ARP broadcast suppression

C.VXL AN Qos

D.VRRP over VXL AN

Question 72

As shown in the figure, there are three switches S1, SW2 and SW3, of which SW1 is the root bridge. The link between S1 and SW2 is congested, and SW2 cannot receive the configuration BPDU sent by the root bridge.
What kind of spanning tree does the administrator need to configure? Protection mechanisms to prevent problems caused by link congestion?

A.DefendTC-BPDU attack

B.root protection

C.loop protection

D.BPDU protection

Question 73

The following is about IGMPv1 and IGMPv2description, which is correct? (multiple choice)

A.IGMPv2Message types include member leave messages

B.IGMPv1The message type does not contain a member leave message

C.IGMPv1Support general group query

D.IGMPv2Specific group queries are not supported

Question 74

Regarding the difference between NSR and NSF, which is correct?

A.Both NSR and NSF require neighbor routers to complete

B.NSF has to rely on neighbor routers to complete

C.NSR must rely on neighboring routers to complete

D.NSF does not require neighbor routers to complete

Question 75

Which of the following statements about the format of OSPFv3 packets is correct?? (multiple choice)

A.OSPF version number changed from 2 to 3

B.There is no change in the option field of the He11o packet

C.Removed Authentication, Auth Type field

D.Hello packets no longer contain address information and carry Interface ID

Other Version: 2507Huawei.H12-261_V3.0.v2022-08-02.q111

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Question 71

Question 72

Question 73

Question 74

Question 75

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