Final answer:
The DOD policy known as Don't Ask Don't Tell dictated that service members couldn't inquire about sexual orientation and openly homosexual individuals couldn't serve. It was in place from December 1993 until repealed in July 2011.
Step-by-step explanation:
The Department of Defense (DOD) policy often referred to as Don't Ask Don't Tell (DADT), was a policy that dictated the conditions under which individuals who were homosexual could serve in the U.S. military. Under DADT, service members were not permitted to inquire about fellow members' sexual orientations, and openly homosexual individuals were not allowed to serve.
The policy was in effect from its enactment in December of 1993 by President Bill Clinton until it was repealed following a federal court ruling in July 2011.
The Department of Defense (DOD) policy regarding government vehicles is focused on ensuring the proper use, maintenance, and accountability of these vehicles. The DOD has guidelines in place to regulate the usage and operation of government vehicles, including rules for fueling, maintenance, and inspections. For example, government vehicle drivers may be required to log mileage, report any accidents or damage, and follow specified maintenance schedules.