Word's ________ feature automatically creates a backup version of your current document

________ buffers (and therefore delays) traffic exceeding a configured rate

A) Congestion B) Policing C) Shaping D) Prevention

A large institution, such as a bank, may have thousands of transactions to process in which no user interaction is required; which type of computer system are you most likely to use?

A. mainframe B. real-time system C. Windows PC D. high-end workstation