If information on one DC changes, such as the creation of an account, it is replicated to all other DCs in a process called ____.

A. single-master replication
B. shared-master replication
C. master-slave replication
D. multimaster replication


Answer: D

Computer Science & Information Technology

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Which of the following sets of statements creates a multidimensional array with 3 rows, where the first row contains 1 value, the second row contains 4 items and the final row contains 2 items?

a.``` int[][] items; items = new int[3][?]; items[0] = new int[1]; items[1] = new int[4]; items[2] = new int[2]; ``` b.``` int[][] items; items = new int[3][]; items[0] = new int[1]; items[1] = new int[4]; items[2] = new int[2]; ``` c.``` int[][] items; items = new int[?][?]; items[0] = new int[1]; items[1] = new int[4]; items[2] = new int[2]; ``` d.``` int[][] items; items[0] = new int[1]; items[1] = new int[4]; items[2] = new int[2]; ```

Computer Science & Information Technology

Case 5-2 Doug, a computer enthusiast, uses computers to perform some notorious tasks. Doug accesses his friend Sasha's Facebook account without her knowledge and sends a message that contains a phishing link to her friends on Facebook. This is a case of _____.

A. ?a denial of service attack B. ?system piggybacking C. ?social war driving D. ?social media hacking

Computer Science & Information Technology

It is recommended that the user interface of a database be displayed using the ____ when a database opens with the Display Navigation Pane property disabled.

A. Layout View B. navigation form C. Datasheet view D. edit form

Computer Science & Information Technology

To change an object's layer, you use commands in the ____ group on the Drawing Tools Format tab.

A. Layer B. Format C. Arrange D. Graphics

Computer Science & Information Technology