List and describe the four main backup methods. What is the name of a backup service used only by large enterprises?
What will be an ideal response?
• Afull backup, sometimes called anarchival backup, provides the best protection against data loss because it copies all program and data files. Generally, users should perform a full backup at regular intervals, such as at the end of each week and at the end of the month. • Between full backups, you can perform differential or incremental backups. Adifferential backupcopies only the files that have changed since the last full backup. Anincremental backupcopies only the files that have changed since the last full or last incremental backup. • Aselective backup, sometimes called apartial backup, allows the user to choose specific files toback up, regardless of whether or not the files have changed since the last incremental backup.?Typically, only large enterprises use a fifth type, continuous data protection.
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A(n) protocol is a set of rules defining how information is passed between two devices.
Answer the following statement true (T) or false (F)
What is Order?
What will be an ideal response?
Project management is focused on achieving the objectives of the project. __________
Answer the following statement true (T) or false (F)
Which of the following best describes a group information technology information system?
a. It includes information systems that improve the productivity of individual users in performing stand-alone tasks. b.It includes information systems that organizations use to define structured interactions with external customers. c. It includes information systems that improve communications and support collaboration among members of a project. d. It includes information systems that organizations use to define structured interactions among their employees and suppliers.