Which IEEE standard defines wireless networks that are backward compatible with 802.11b and provides a maximum bandwidth of 54 Mbps?

Which tool could be used to display only rows containing presidents who served two terms

Which boolean operator enables you to exclude a search term? a} not b} and c} or d} plus

What type of forensic evidence was recovered during the bomb set off at the new mexico facility on the video that was similar to the evidence obtained at the boston bombings and how did the evidence allow the researchers to connect other pieces of evidence to the same bomb?