Which of the following is MOST likely the reason for the sub-interfaces?

A router has a single Ethernet connection to a switch. In the router configuration, the Ethernet interface has three sub-interfaces, each configured with ACLs applied to them and 802.1q trunks.
Which of the following is MOST likely the reason for the sub-interfaces?

A router has a single Ethernet connection to a switch. In the router configuration, the Ethernet interface has three sub-interfaces, each configured with ACLs applied to them and 802.1q trunks.
Which of the following is MOST likely the reason for the sub-interfaces?

A.
The network uses the subnet of 255.255.255.128.

B.
The switch has several VLANs configured on it.

C.
The sub-interfaces are configured for VoIP traffic.

D.
The sub-interfaces each implement quality of service.



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