At which of the following layers of the OSI model would a repeater operate?
A. Layer 7
B. Layer 5
C. Layer 3
D. Layer 1
Answer: D. Layer 1
Computer Science & Information Technology
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Which panel holds the Optical Margin Alignment option?
What will be an ideal response?
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Signals travel in a cable at some percentage of the velocity of light. What is the term for this?
What will be an ideal response?
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An application server may reside on the same computer as a Web server or on its own dedicated computer.
a. true b. false
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The risks that fall in which quadrant represent the most serious risks facing an organization?
a. Lower left b. Lower right c. Upper left d. Upper right
Computer Science & Information Technology