Many fiber-optic NICs do not have ____________________, making diagnosis of problems a bit more challenging.

Fill in the blank(s) with the appropriate word(s).


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Computer Science & Information Technology

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To view the amounts of free, used, and swap memory in the CentOS 7 operating system, what command should you use?

A. top B. free C. vmstat D. watch free

Computer Science & Information Technology

The hardware in the accompanying image is a(n) _____.

A. ?stylus B. ?optical disc C. ?ultra bus card D. ?network connector

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In the ____ phase of the software development process, programmers use the design to create code in an appropriate programming language.

A. requirements B. ideation C. language D. implementation

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While troubleshooting a network connection problem for a coworker, you discover the computer is querying a nonexistent DNS server. What command-line utility can you use to assign the correct DNS server IP address?

What will be an ideal response?

Computer Science & Information Technology