A. Firewall
B. Scanner
C. Hub
D. Snort
Related Mcqs:
- A device that provides emergency power to your computer, conditions the voltage, and protects against powers surges is called a __________________?
A. PSU = Power supply unit
B. USP = Universal surge protector
C. UPPS = Universal power protection and supply
D. UPS = Uninterruptible power supply - Which of the following refers to the fastest, biggest and most expansive computer ?
A. Personal computer
B. Super computer
C. Laptop
D. Note book - The biggest memory size in the following is____________________?
A. Gigabyte
B. Terabyte
C. Petabyte
D. Megabyte - Which of the following is the storage area within the computer itself which holds data only temporarily as the computer processes instruction ?
A. the hard disk
B. main memory
C. the control unit
D. read only memory - All of the following storage media have read and write capabilities except _____________________?
A. Flash memory cards
B. CD-ROMs
C. Hard disk drives
D. Floppy disks - Which of the following are not the four major data processing functions of a computer ?
A. processing data into information
B. analysing the data or information
C. storing the data or information
D. gathering data - Which one of the following extends a private network across public networks ?
A. local area network
B. virtual private network
C. enterprise private network
D. storage area network - Which of the following could be digital input devices for computers ?
A. Digital camcorder
B. Microphone
C. Scanner
D. All of the above - Which of the following terms applies to communication between separate computer systems ?
A. Computer literacy
B. Power supply
C. Applications software
D. Connectivity - All the following are examples of input devices EXCEPT a____________________?
A. mouse
B. printer
C. keyboard
D. scanner
