During the migration test, which of the following indicates that the test is completed?

• A.Command outputs are correct.
• B.Tested upper-layer application services are running properly on the network.
• C.Tested network services are running properly.
• D.The network is running properly.

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Which of the following protocols can be deployed to quickly detect network link faults?

• A.Smart-Link
• B.BFD
• C.iSPF
• D.RSTP

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When the DHCP relay function is configured on a device, VLANIF interfaces connected to DHCP clients must be bound to a DHCP server group containing the IP address of the DHCP server.

• A.TRUE
• B.FALSE

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Which of the following statements regarding common functions of the NMS is true?

• A.During performance management, the NMS presets default thresholds for key performance counters. If a counter exceeds the threshold, an alarm is generated.
• B.The performance management function does not allow the NMS to collect statistics about performance data.
• C.After configuration file backup is configured, the NMS automatically compares differences between configuration files. When obtaining the configuration change, the NMS generates an alarm, which, however, cannot be notified to the preset contact through an email.
• D.The alarm management function does not allow the NMS to directly display alarm information about devices and ports on the topology.

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Huawei's USG6X00 series firewalls belong to the UTM firewall product and support stateful inspection packet filtering as well as intrusion detection, anti-virus, and URL filtering.

• A.TRUE
• B.FALSE

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