On a traditional IBM mainframe, each __________ contains a command code that specifies the operation to be performed (e.g., read, write, or seek), a data address, a byte count, and several flags.

The ________ is an audit collection module operating as a background process on a monitored system whose purpose is to collect data on security related events on the host and transmit these to the central manager. ? ?

A. central manager module ? ? B. host agent module C. intruder alert module ? D. LAN monitor agent module

A programmer-defined constructor that has no arguments is called a(n) ________.

a. empty constructor. b. no-argument constructor. c. default constructor. d. null constructor.