A distributed denial-of-service (DDoS) attack involves hundreds of computers working together to bombard a Web site with thousands of requests for information in a short period.

Data communication systems are significantly apart from an organization’s core functions.

Computers in a local area network (LAN) are usually connected to the network via a(n) _____, which is a hardware component.

Having a clear, specific policy can help prevent legal actions users might take against an organization, as in cases of termination.

Which of the following is a type of access control used to protect systems from unauthorized access?

A(n) _____ is a type of Web site that allows users to add, delete, and sometimes modify content.

A _____ is a peripheral device for recording, storing, and retrieving information.

Data transmission channels are generally divided into two types: broadband and narrowband.

DNS (Domain Name System) servers translate all domain names into _____.

_____ ensures data security and integrity over public networks, such as the Internet.