A.Consumers connect to the Internet over the enterprise network.

B.Customers access the enterprise network, public resources, or Internet during exchanges with or visits to the enterprise.

C.Citizens access the Internet through the network provided by public utilities.

D.Enterprise employees on a business trip connect to the enterprise network through the branch network.

A.DHCP ACK

B.DHCP Request

C.DHCP Offer

D.DHCP Discover

A.VLAN domain

B.Switching domain

C.Broadcast domain

D.Bridge domain

A.LR

B.CQ

C.WRR

D.FIFO

E.WFQ

F.CIR

A.FALSE

B.TRUE