Which of the following should the technician perform FRST When troubleshooting the issue?

A technician is troubleshooting disrupted Internet connectivity in a small business environment with a perimeter firewall a domain controller managed switches and several access points. After running an ipconfig command on the affected workstations the technician observes an APIPA address being assigned.

Which of the following should the technician perform FRST When troubleshooting the issue?
A . Update the perimeter firewall firmware from the vendor
B . Check if the DHCP service is running on the domain controller
C . Enable DHCP on one of the access points
D . Check the ACLs on the managed switches.

Answer: A