Huawei H12-811_V1.0 Quiz 33 Topic 1 Questions 161-165

Question: 1

For the description of the PPP link establishment process, the following statement is wrong ().

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

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

CPPP link supports half-duplex and full-duplex modes

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

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Question: 2

Virtualization is the foundation of NFV. Which of the following statements about the characteristics of virtualization is correct?

APartition: Multiple virtual machines can be run on a single physical server at the same time.

BIsolation: Virtual machines on the same physical server are isolated from each other.

CHardware independence: Virtual machines and hardware are decoupled, and virtual machines can be migrated between servers.

DEncapsulation: All virtual machines share the operating system, and the encapsulation is realized through the namespace

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Question: 3

The controller is the core component of SDN. The controller connects to the device through the southbound interface. Which of the following belong to the controller southbound protocol?

ASNMP

BPCEP

COpenFlow

DNETCONF

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Question: 4

The output information of a certain device is shown in the figure. Which of the following statements is correct?

AThe device name is Huawei

BThe standby main control board of the device is operating normally

CThe VRP operating version of the device is VRP5

DThe device has been running for 1 minute

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Question: 5

Which of the following subnet routes might be the route entry 10.0.0.24/29 aggregated from?

A10.0.0.28/30

B10.0.0.24/30

C10.0.0.23/30

D10.0.0.26/30

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Huawei H12-811_V1.0 Quiz:33 Topic:1 Questions:161-165