Explain the term network interface unit (NIU) in reference to your home telephone service.
What will be an ideal response?
A network interface unit (NIU), also known as a demarc, is the small box on the side of a house that accepts incoming lines from the telephone company and splits them to the different wall outlets. NIU is more often used to describe this unit in a home installation, while demarc is used to describe this connection for a larger installation, as for a business.
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In the accompanying figure, item 2 is pointing to the ____.
A. music file B. Microsoft Excel File C. Microsoft Word file D. file type
Every ______ can be described by XML.
Fill in the blank(s) with the appropriate word(s).
Sarah, who has been an apparel retailer for ten years, wants to analyze and compare the monthly profits for the ten years. She fills details such as the year, month, and profit in three columns on an Excel sheet. She wants to highlight the months with a profit of more than $100. In this scenario, Sarah should use the _____ function to highlight the relevant cells at once.?
A. ?conditional formatting B. ?tatistical C. ?Flash Fill D. ?Text to Columns
Which of the following commands displays lines that include both the IP address and MAC address of the target system?
A. ping B. nslookup C. arping D. mtr