Answer: Network access control (NAC)
Explanation:
The solution that should be used is the network access control. Network access control helps in keeping devices and users that are unauthorized out of ones private network.
In this case, since one will like to prevent the laptops from connecting to the network unless anti-virus software and the latest operating system patches are installed, then the network access control can be used. One can only give access to the device that it wants to give access to and prevent others from connecting.
Answer:Active Directory-integrated
Explanation: Active Directory-integrated is the service that is introduced by the Microsoft .This service provides the directory form for functioning in Windows. It serves the purpose of active directory(AD) transferring to the Dynamic web database. Whenever the user gets connected to any website, it provides validation to qualifications . So, it does not get support the specification when there is working of DNS.
Yes there is a way, you can just go to the backup/system operating system and delete/archive the update, but its only a limited amount of time though, and to be honest with most software, its very hard to downgrade an update, that requires professional skills, but there is a way. If you want try looking up how to downgrade an update for ios on google search and that should help you.