Amazon and Rackspace both utilize what virtualization software below to create their cloud environments??

A. ?VMware vSphere
B. ?Oracle VirtualBox
C. ?Parallels
D. ?Citrix Xen


Answer: D

Computer Science & Information Technology

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The value that a function produces appears in the function's ____.

A. parameter list B. return statement C. declaration statement D. storage class

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Explain what easing is and how to use it.

What will be an ideal response?

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When new programmers perform range checks, they are prone to using logic that includes too many decisions, entailing more work than is necessary.

Answer the following statement true (T) or false (F)

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The ____ is a commonly employed encryption method used by businesses to send and receive secure transactions.?

A. ?firewall B. ?Trojan horse C. ?Data Encryption Standard (DES) D. ?TCP

Computer Science & Information Technology