Smart cards are an example of which type of control?

Question

Options

• ADetective control
• BAdministrative control
• CTechnical control
• DPhysical control

• A
  2% (1)
• B
  2% (1)
• C
  89% (39)
• D
  7% (3)

Explanation

Logical or technical controls involve the restriction of access to systems and the protection of information. Smart cards and encryption are examples of these types of control. Controls are put into place to reduce the risk an organization faces, and they come in three main flavors: administrative, technical, and physical. Administrative controls are commonly referred to as "soft controls" because they are more management-oriented. Examples of administrative controls are security documentation, risk management, personnel security, and training. Technical controls (also called logical controls) are software or hardware components, as in firewalls, IDS, encryption, identification and authentication mechanisms. And physical controls are items put into place to protect facility, personnel, and resources. Examples of physical controls are security guards, locks, fencing, and lighting. Many types of technical controls enable a user to access a system and the resources within that system. A technical control may be a username and password combination, a Kerberos implementation, biometrics, public key infrastructure (PKI), RADIUS, TACACS +, or authentication using a smart card through a reader connected to a system. These technologies verify the user is who he says he is by using different types of authentication methods. Once a user is properly authenticated, he can be authorized and allowed access to network resources.

No community discussion yet for this question.