On the portal homepage of the eSight App Base, top N devices with the highest average CPU usage, highest average memory usage, and largest number of NE alarms can be displayed.

• A.True
• B.False

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Which of the following statements regarding OSPF is false?

• A.OSPF uses LSA to advertise routes.
• B.OSPF evaluates a path based on the number of hops.
• C.OSPF divides an autonomous system (AS) into one or more logical areas.
• D.OSPF packets are encapsulated into IP packets and then are sent in unicast or multicast mode.

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Which of the following statements regarding the private cloud backup solution of the e Backup are true? (Multiple Choice)

• A.The OpenStack+VRM+FusionStorage EVS can be the protected object.
• B.OceanStor V3 storage devices only support backup of small LUNs. A small LUN indicates a volume on a storage device corresponding to one or more VM volumes.
• C.Permanent incremental backup is supported, reducing the capacity occupied by backup data.
• D.The e Backup supports physical server deployment or VM deployment.

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The e Backup supports the high availability (HA) function. If a fault occurs on the active node of the backup server, the standby node of the backup server replaces the active node to maintain proper running of the system.

• A.True
• B.False

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DCN refers to interconnection between two DC Ns for cross-DC service communication and migration.

• A.False
• B.True

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