In ACL statements, using the "any" keyword is equivalent to using a wildcard mask of what value?

a. 0.0.0.0
b. 255.255.255.255
c. 255.255.0.0
d. 0.0.255.255


ANSWER: b

Computer Science & Information Technology

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This question will help you start building your set of persuasion tools for when you encounter managers or programmers who are unsure about the value of user-centered development. Using your Internet skills, find a news item or a story occurring within the past year that described a usability issue that caused problems. This should be a usability problem with the system’s interface; not a problem of back-end functionality, such as a server crash or an infrastructure problem such as not having enough delivery personnel on hand for the holiday rush.

a. Write a two or three sentence summary of the problem and its aftermath. b. List the URL and include a printout of the story. c. The problem you cite should involve a computer in some way. Software and Web sites are good examples. d. Cite resulting problems experienced by the company or organization (examples: money lost due to slack sales; loss of market share; data compromised; angry customers)

Computer Science & Information Technology

Which is not a typical application of queues?

a. Routing packets in a computer network. b. File server handling file access requests from many clients. c. High-speed sorting. d. Print spooling.

Computer Science & Information Technology

What utility can be used to migrate user settings, documents, and application configuration settings from the previous operating system to Windows 10?

A. Windows System Image Manager (Windows SIM) B. Deployment Imaging Servicing and Management (DISM) C. Windows Imaging and Configuration Designer (Windows ICD) D. User State Migration Tool (USMT)

Computer Science & Information Technology

When inserting footnotes in an MLA-styled paper, it is not necessary to change the default style to agree with the MLA style

Indicate whether the statement is true or false

Computer Science & Information Technology