Legit H12-821_V1.0 Exam Download

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Question 44

Which of the following statements regarding OSPF multi-instance is false?

Options:

Route exchange between different OSPF processes is similar to route exchange between different routing protocols.

An interface of a router belongs to only a certain OSPF process.

The OSPF process IDs must be the same when OSPF neighbor relationships are established between different routers.

Multiple OSPF processes can run on the same router, and they are independent of each other.

Question 45

Which of the following statements regarding the OSPF protocol is false?

Options:

Each OSPF router uses only one Router-LSA to describe the local active connection status of an area.

Routing information can be advertised only between backbone and non-backbone areas and cannot be advertised directly between non-backbone areas.

Router-LSA describes four connection types: P2P, TransNet, SubNet, and virtual link.

Link State ID in a Type 3 LSA indicates the router ID of an ABR.

Question 46

As shown in the figure, SWA, SWB, and SWC run the Rapid Spanning Tree Protocol (RSTP). What are the roles of SWB's GE0/0/2 and SWC's GE0/0/1?

Options:

Backup port, alternative port

Alternative port, backup port

Backup port, root port

Root port, designated port

Question 47

A monitoring plane usually comprises the monitoring units of main control boards and interface boards. This plane can monitor the system environment independently. Which of the following environment monitoring functions can be provided by the monitoring plane?