Free Access Huawei.H12-821_V1.0-ENU.v2024-06-19.q121 Practice Test (Page 11)

Question 46

Which description of the LACP protocol is correct? (Multiple choice)

A.Based on IEEE802.3au standard.

B.The devices at both ends determine the active end according to the system LACP priority and system D.

C.Exchange information with the peer through LACPDU (LinkAggregationControlProtocolDataUnit)

D.The devices at both ends determine the active interface according to the LACP priority and interface ID of the passive interface

Question 47

Which of the following BGP attributes must not be included in the Update message of a BGP route?
(Multiple choice)

A.AS_PATH

B.MED

C.Origin

D.Local-Preference

Question 48

R1, R2, R3, and R4 run IS-S, and the DIS Priority of their interfaces is shown in the figure. If the devices are started at the same time, () is elected as D1S. (Please fill in the device name, such as R1)

Question 49

Which of the following types of equipment is suitable for Huawei's IP wide area bearer network solution?

A.NetEngine AR6000

B.CE12804

C.NetEngine 8000

D.AirEngine 5760-22w

Question 50

When the MTU of the interconnection interface of two routers in the broadcast network does not match, and the interface is configured with ospf mtu-enablet, which of the description of the state change of the neighbor relationship between the two routers is correct?

A.The neighbor relationship between the two devices stays at Exstart

B.The neighbor relationship between the two devices can enter Full

C.The neighbor relationship status of the two devices stays in the Init state

D.The neighbor relationship status of the two devices stays at 2-way

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Question 46

Question 47

Question 48

Question 49

Question 50

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