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A star topology uses a large number of cables to connect the nodes within a network.

The hardware components of a computer system consist of programs written in computer languages.

A(n) _____ is a step-by-step direction for performing a specific task, which is written in a language the computer can understand.

Data sent through a virtual private network (VPN) can be encrypted using the _____.

Phishing is different from pharming as phishing usually involves hijacking an official Web site address by hacking a Domain Name System server.

_____ is an example of transaction-processing system.

__________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.

In the context of an information systems job, a chief technology officer oversees long-range planning and keeps an eye on new developments in the field that can affect a company’s success.

In an MIS application, processes are usually methods for performing a task.

In a typical data communication system, which of the following statements is true of a sender and receiver device?