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Data communication technologies make Web and video conferencing easier, which can reduce the costs of business travel.

In the context of computer and network security, _____ means that a system must not allow the disclosing of information by anyone who is not authorized to access it.

A bus topology connects nodes along a network segment, with the ends connected in a manner similar to a ring topology.

Social engineering is an example of an unintentional security threat.

Which of the following forms of text used in an encryption algorithm is unreadable without a decryption key?

_____ is an attempt to gain access to a network by posing as an authorized user in order to find sensitive information, such as passwords and credit card information.

The output of an information system is _____.

A router operates at the Application layer of the Open Systems Interconnection (OSI) model.

Business analytics uses _____ to support decision-making activities.

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