You manage a network with two switches. Switches are connected together through their gigabit Ethernet Uplink ports. You define VLAN 1 and VLAN 2 on each switch. A device on the first switch in VLAN 1 needs to communicate with the device in the same switch which is in VLAN 2. What should you configure so that the two devices can communicate?
a) Inter-VLAN routing
b) Subnet masking
c) Port security
d) VLAN trunking

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