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JK0-018 · Question #254

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…

The correct answer is B. The switch has several VLANs configured on it. See the full explanation below for the reasoning.

Question

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?

Options

  • AThe network uses the subnet of 255.255.255.128.
  • BThe switch has several VLANs configured on it.
  • CThe sub-interfaces are configured for VoIP traffic.
  • DThe sub-interfaces each implement quality of service.

How the community answered

(46 responses)
  • A
    4% (2)
  • B
    74% (34)
  • C
    7% (3)
  • D
    15% (7)

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Full JK0-018 Practice