Government agencies currently operate their own websites, each with its own directory services. There is a mandate to minimize IT administration.
Which of the following should the cloud services architect choose to BEST meet this mandate?
A . Set up a direct VPN tunnel between the government sites.
B . Upgrade all stand-alone systems to use mobile technologies.
C . Upgrade the operating systems on all of the web servers.
D . Reengineer the identification and authorization process.