If another thread attempts to invoke method acquire on an unavailable lock, the operating system places that thread in the________state until the lock becomes available.

The tool that queries computers running Windows XP/Vista/7/Server 2003/Server 2008 and informs you of which policies have been applied and in what order is __________________

a. Policy Alert b. Resultant Set of Policy c. Group Policy Viewer d. None of the above.

A space station that transmits radio waves called microwaves from earth-based stations is called a ________.

A. T1 line B. cable modem C. DSL line D. communications satellite