Answer the following statements true (T) or false (F)
1. Under MS-DOS, IO.SYS is responsible for directory management.
2. When a disk file is first opened, IO.SYS calls MSDOS.SYS to read the directory.
3. Under MS-DOS, IO.SYS is responsible for allocating space on disk.
4. Under MS-DOS, the BIOS contains an entry for each cluster on the disk.
1. F
2. F
3. F
4. F
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Which of the following is false?
a. A JPasswordField shows that characters are being entered, but hides the actual character with an echo character. b. Class JTextField extends JTextComponent; Class JPasswordField extends JTextField. c. Both JTextFields and JPasswordFields are single-line areas in which the user can enter text via the keyboard. d. JPasswordFields generate events; JTextFields do not.
An example of a metric used for profile-based intrusion detection is _________ which is a non-negative integer that may be incremented but not decremented until it is reset by management action. Examples include the number of logins by a single user during an hour, the number of times a given command is executed during a single user session, and the number of password failures during a minute.
Fill in the blank(s) with the appropriate word(s).