A scanner attaches to an unpowered USB hub. The scanner is not detected when attached to the hub, but another USB device works fine. What is the first thing you should check?
A) Ensure the correct USB cable is being used.
B) Ensure the scanner is receiving enough power to power on.
C) Ensure the USB cable is not too long.
D) Ensure the computer USB power is not disabled.
B
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What standard's implementation is built around periodic assessments of risk and feedback obtained during preventive maintenance inspections of the effectiveness of each control?
A. NIST 800-53 B. FIPS 200 C. FIPS 199 D. HIPAA
Case 5-1Larissa is setting up her links in the default style. She is researching how to define the text attributes of all four hyperlink states.To define the normal setting of the link, without an underline, the code Larissa would use would be ____.
A. a:normal {color:blue;text-decoration:none} B. a:link {color:blue;text-decoration:none} C. a:normal {color:blue;text-decoration:plain} D. a:link {color:blue;text-decoration:no}
____ a program means writing down in a prescribed manner the instructions for using the program, the way in which the program performs its tasks, and other items that users, other developers, and management might require.
A. Documenting B. Labeling C. Indexing D. Texting
The ____ class is used for access control operations and decision making.
A. AccessController B. SecurityManager C. ClassLoader D. java.security.Object