The help desk has received calls from users in multiple locations who are unable to access core network
services. The network team has identified and turned off the network switches using remote commands. Which
of the following actions should the network team take NEXT?


A. Disconnect all external network connections from the firewall.
B. Send response teams to the network switch locations to perform updates.
C. Turn on all the network switches by using the centralized management software.
D. Initiate the organization's incident response plan.