A wireless router or access point broadcasts its service set identifier (SSID) as a way of identifying the network's name.

What is the default file extension for a template?

A) .xls B) .xltx C) .xlsx D) .xlm

?When the footer is the last element in a page body, the _____ pseudo-element is used to add a placeholder element after the footer.

A. ?after B. ?first-line C. ?before D. ?first-letter