The need to index a database is probably greater when you are analyzing historical data of a two-year-old local candy store than when analyzing historical data related to a 50-year-old national supermarket

The contention method used in Ethernet is called Token passing

Indicate whether the statement is true or false.

A user wants to implement a wireless router that will have the fastest data speeds and operate over the 5GHz frequency. Which of the following standards should the user select?

A. 802.11a B. 802.11ac C. 802.11g D. 802.11n