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Voice over Internet protocol – a way to have voice conversations over the Internet. An extranet is a part of the company’s network that is made available securely to those outside of the company.
Software licenses are not all the same, but generally they grant the user the right to use the software on a limited basis. Knowledge is information that has been aggregated and analyzed and can be used for making decisions. Explain in your own words how the data component relates to the hardware and software components of information systems. There are numerous answers to this question, but all should be variations on the following: Data is processed by the hardware via software. Hardware stores the data, software processes the data. What is the difference between quantitative data and qualitative data? This creates a historical record of data, which allows for an analysis of trends. A data warehouse provides tools to combine data, which can provide new information and analysis. A broadband connection is defined as one that has speeds of at least 256,000 bps. Extranets can be used to allow customers to log in and check the status of their orders, or for suppliers to check their customers’ inventory levels. Each table has a set of fields, which define the nature of the data stored in the table. When working on a smaller database for personal use, or when disconnected from the network. What is the difference between a spreadsheet and a database? Some differences: A database has defined field types, a spreadsheet does not. To normalize a database means to design it in a way that: 1) reduces duplication of data between tables and 2) gives the table as much flexibility as possible. Why is it important to define the data type of a field when designing a relational database? A data type tells the database what functions can be performed with the data. There are many examples of both, such as: Firefox (open source), Linux (open source), i Tunes (closed source), Microsoft Office (closed source). For example: that player’s jersey has number 42 on it. What are the characteristics of a relational database? A relational database is one in which data is organized into one or more tables. A database is generally more powerful and complex than a spreadsheet, with the ability to handle multiple types of data and link them together. The fields would be the names of data being collected, such as “first name”, or “address”.
Then, by providing some personal information about the authorized user, the attacker convinces the security person to reset the password and tell him what it is.