FUNDAMENTALS OF COMPUTER

COMPUTER THREATS SECURITY

WHAT IS COMPUTER SECURITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following can be a physical as well as software countermeasure?
A
encryption
B
video cameras
C
antivirus
D
firewall
Explanation: 

Detailed explanation-1: -These three categories are proactive countermeasures, dynamic countermeasures and reactive countermeasures.

Detailed explanation-2: -Physical security countermeasures include signs; emergency telephones, duress alarms, and assistance stations; key controls and locks; protective barriers; protective lighting; alarm and intrusion detection systems; electronic access control systems; and surveillance systems and monitoring.

There is 1 question to complete.