Exam 5: Protecting Information Resources

The three important aspects of computer and network security,confidentiality,integrity,and availability,are collectively referred to as the CIA triangle.

In the context of computer and network security,_____ refers to the accuracy of information resources within an organization.

In the context of the common intentional security threats,which statement best describes a worm?

Level 1 security protects back-end systems to ensure confidentiality,accuracy,and integrity of data.

In the event of a network attack or intrusion,a _____ lists the tasks that must be performed by the organization to restore damaged data and equipment.

_____,a biometric security measure,translates words into digital patterns,which are recorded and examined for tone and pitch.

_____ can interfere with users' control of their computers,through such methods as installing additional software and redirecting Web browsers.

Which security measure uses a physiological element that is unique to a person and cannot be stolen,lost,copied,or passed on to others?

In the context of firewall as a nonbiometric security measure,a _____ is software that acts as an intermediary between two systems.

Describe how a virtual private network (VPN)works.

List the actions that a firewall can take after examining a packet.

Which biometric security measure compares the length of each finger,the translucence of fingertips,and the webbing between fingers against stored data to verify users' identities?

Briefly discuss how a worm can disrupt a computer or a network.

In the context of fault-tolerant systems,describe uninterruptible power supply (UPS).

In the context of intentional computer and network threats,a _____ floods a network or server with service requests to prevent legitimate users' access to the system.

_____ primarily control access to computers and networks and include devices for securing computers and peripherals from theft.

When an organization develops a comprehensive security plan,it should set up a security committee with representatives from all departments as well as upper management.

_____ is also known as secret key encryption.

_____ is one of the most popular password managers.

Discuss the functions of the Computer Emergency Response Team (CERT).