Which attribute would make the best primary key?

a. Social security number
b. Last name
c. First name
d. Age

Answer: a. Social security number

Computer Science & Information Technology

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Which backups are particularly good for organizations that have a significant amount of data, much of which remains unchanged?

A) Incremental backups B) Split-mirror backups C) Full backups D) None of the above

Computer Science & Information Technology

On a network, any device that stores or generates data is considered to be a(n) _________.

A. router B. DTE (data terminal equipment) C. DCE (data communications equipment) D. ATP (advanced threat protection)

Computer Science & Information Technology