COGNITIVE ASSESSMENT
What does a network security administrator do?
A. configures routers and firewalls; specifies web protocols and enterprise technologies
B. responsible for the security of data and information stored on computers
C. develops and maintains programs and tools designed to provide security to a network
D. inspects electronic data to recover documents and files from data storage devices
Answer: A
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Give two reasons why all the versions of a system based around software diversity may fail in a similar way.
What will be an ideal response?
What educational background is required to write algorithms?
a. BS in Computer Science or Computer Engineering b. MS in Computer Science or Computer Engineering c. a high school diploma d. no educational background is required
The most fundamental task performed by the operating system is to schedule the operation of the CPU, controlling how data and instructions are loaded from memory and accessed by the CPU. The operating system also manages the memory of the computer, organizing storage into files and directories (or folders). Finally, the operating system connects the CPU and memory with the other hardware components of the computer, allowing software applications to access memory and interact with the input/output devices.
What will be an ideal response?
Recursion often is preferable to iteration because ________.
a. it is faster. b. it requires less memory. c. it models the problem more logically. d. All of the above.