The network technician has recently implemented VLANs on the company network. Ever since this
implementation, sections within the company can no longer share information. While
troubleshooting, the technician realizes they are unable to ping a device from another VLAN. Which
of the following needs to be configured to fix this problem?

A.
Clear the ARP table

B.
Add host entries on the user’s computer

C.
Configure 802.1x trunks on the switches

D.
Configure 802.1q trunks on the switches