2. Teamcenter employs which licensing strategy?

A、Floating licenses: The total number of users logged in to Teamcenter must not exceed the number of licenses purchased
B、Named user licensing: The total number of active users created cannot exceed the number of licenses purchased
C、Local licenses: Each machine on which a Teamcenter server is running, must have its own license file
D、Client licenses: Each machine on which a Teamcenter client is running, must have its own license file