Compare one-factor and multiple-factor authentication.
What will be an ideal response?
Authentication techniques range from a one-factor simple log-on action. This action identifies users based on something that only the user knows such as a password. A multiple-factor authentication may additionally require something that the user has, such as public key certificates, biometrics, and secure hardware tokens.
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Which While statement is equivalent to Until num < 100?
(A) While num <= 100 (B) While num >100 (C) While num >= 100 (D) There is no equivalent While statement.
What is the definition of a relational database schema?
a. Primary/foreign key relationship between tables b. Complete set of table designs c. Unique identifier for a table d. Number of columns per table
If you do not include the type attribute in an tag, the Web browser assumes that you want to create a(n) ____.
A. check box B. input box C. option button D. submit button
In the straight selection sort algorithm, if we have a list of n elements we need ____ passes to completely rearrange the data.
A. n - 2 B. n - 1 C. n D. n + 1