Exam 5: Protecting Information Resources

After examining an incoming packet,a firewall cannot reject that packet.

Which of the following is considered an intentional security threat?

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

Social engineering is an example of an unintentional security threat.

_____ encryption uses a public key known to everyone and a private key known only to the recipient.​

An ideal password should be eight characters or longer.

When planning a comprehensive security system,the first step is designing _________,which use a combination of hardware and software for improving reliability-a way of ensuring availability in case of a system failure.

_____ is a commonly used encryption protocol that manages transmission security on the Internet.

The Committee on National Security Systems (CNSS)proposed another model for evaluating information security known as the _____.

Which of the following is true of a worm?

When a program containing a virus is used,the virus attaches itself to other files,and the cycle continues.

_____ is an example of a biometric security measure.

_________ is software that secretly gathers information about users while they browse the Web.

In the context of security threats,a _____ combines the characteristics of computer viruses,worms,and other malicious codes with vulnerabilities found on public and private networks.

Discuss the guidelines for improving a firewall's capabilities.

Explain the use of callback modems as a nonbiometric security measure.

_________ is sending fraudulent e-mails that seem to come from legitimate sources,such as a bank or university.

How is a sender notified of packet delivery using a packet-filtering firewall?

In the context of security,social engineering protects the integrity of information resources.

_________ are independent programs that can spread themselves without having to be attached to a host program.