Online Access Free Huawei.H12-811.v2024-05-17.q335 Practice Test (Page 16)

H12-811 Exam Question 71

For the description of the PPP link establishment process, which of the following statement is wrong?

A.The Dead phase is also called the physical layer unavailable phase. When the two ends of the communication detect that the physical line is activated, they will migrate from the Dead phase to the Establish phase, which is the link establishment phase.

B.PPP link supports half-duplex and full-duplex modes

C.In the Network phase, the PPP link performs NCP negotiation. Select and configure a network layer protocol through NCP negotiation, and negotiate network layer parameters

D.In the Establish phase, the PPP link performs LCP parameter negotiation. The negotiation content includes the maximum receiving unit MRU, authentication method, magic word and other options.

E.After the NCP negotiation is successful, the PPP link will maintain the communication state and enter the Terminate phase.

H12-811 Exam Question 72

The following statement about the main functions of the router is wrong ()*

A.According to the source of the received packetIP address for forwarding

B.Guide data forwarding according to the routing table

C.Realize the mutual communication between the same network disconnection equipment

D.Establish routing table through multiple protocols

H12-811 Exam Question 73

The classic network forwarding method is based on router routing table forwarding. The forwarding method of OpenFlow switches is based on flow table forwarding. Which of these two forwarding methods are correct? (Multiple Choice)

A.The matching method of the address table is to match the route of the destination network segment with the longest mask

B.The routing table is of fixed length. A device can only have one public routing table

C.The matching method of the flow table is to match the MAC address and IP address of the traffic at the same time

D.The flow table is variable length. A network device can only have one flow table

H12-811 Exam Question 74

As shown in the figure, when the switch needs to forward frames with the destination mac address of 5489-98ec-f011, which of the following descriptions is correct? () (Single-choice question)

A.The switch will be All ports outside flood the frame

B.The switch did not find a matching entry in the mac address table. So the frame will be discarded

C.The switch needs to send a request to discover the device with the mac address of 5489-98ec- f011

D.The switch will send a message that the destination is unreachable to the source device

H12-811 Exam Question 75

Which of the following statements about VLANIF interfaces are correct?

A.VLANTF interface has no MAC address

B.VLANIF interface is a three-layer interface

C.VANIF interface does not need to learn MAC address

D.Different VLANIF interfaces can use the same IP address

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H12-811 Exam Question 71

H12-811 Exam Question 72

H12-811 Exam Question 73

H12-811 Exam Question 74

H12-811 Exam Question 75

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