單項(xiàng)選擇題A company has a small network,consisting of a single switch and a single router.The switch has been configured with two vlans,androute-on-a-stick is being configured on the router for inter-vlan routing.A trunk is configured to connect the switch to the router.What is the minimum number of router subinterfaces that are required for all the vlans to communicate?()

A.one
B.three
C.two
D.zero


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2.多項(xiàng)選擇題A network administrator changes the configuration register to 0x2142 and reboots the router. What are two results of making this change?()

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