A program that adds a specific feature to a browser, allowing it to play or view certain files, is a ________.

Which type of password provides the highest level of security?

A. one-time passwords B. cognitive passwords C. graphical passwords D. passphrase passwords

Match each item with a statement below.

A. These statistics are used to determine network bandwidth utilization and help indicate excessive collisions in a network connection. B. Specifies the maximum number of I/O operations that a hard drive can perform per second. C. Specifies the maximum time for a sector on a disk platter to arrive under a disk head for writing. D. Specifies when the CPU stops the currently running process and starts a new process. E. Specifies the time hard disk heads take to reach their position on the track to perform read and write operations. F. Specifies the maximum number of I/O operations that a network connection can perform per second. G. Specifies statistics such as maximum number of files in a directory and average file size. H. Specifies the percentage of time a user-level or a system-level process spends on a CPU. I. Specifies the amount of available space on a disk device.