A.True

B.False

A.The authentication method adopted by the domain with the domain name huawei is local ID

B.Use the username huawei for authentication, the password needs to be 654321

C.The authorization method for the domain with the domain name huawei is local authorization

D.The domain with the domain name huawei does not use the billing plan

A.False

B.True

A.The SNMP protocol only supports the sending of flash management messages on the Ethernet link

B.SNMP protocol uses multicast to send management messages

C.SNMP uses UDP as the transport layer protocol

D.SNMP uses ICMP as the network layer protocol

A.The data frame with the source MAC address of 5489-9811-0b49 and the destination MAC address of 5489-9894-1d30 received from the port is forwarded from the Eth0/0/2 port

B.When the switch restarts, the MAC address learned by port Eth0/0/2 does not need to be relearned

C.When the switch restarts, the MAC address learned by port Eth0/0/3 needs to be learned again

D.The data frame with the source MAC address of 5489-9885-18a8 and the destination MAC address of 5489-989d-1d30 received from the port is forwarded from the Eth0/0/1 port