A network technician has received reports of an Internet-based application that has stopped functioning.
Employees reported that after updating the Internet browsers, the application began to fail. Many users rolled
back the update, but this did not correct problem. Which of the following should the company do to reduce this
type of action from affecting the network?

A.
Implement a disaster recovery plan with a hot site to allow users to continue working.

B.
Segment the network and create a test lab for all updates before deployment.

C.
Verify the update hashes match those on the vendor’s website.

D.
Coordinate the Internet Server update to coincide with the users’ updates.