These threats exist if there are any strategies for connecting remotely R programming help R programming project LAN. Wide area networks WANs are deepest desktop networks that can extend for hundreds of kilometers. Once again, some of their merits encompass privacy and security. Prime users of private LANs and WANs encompass armed forces and intelligence agencies that must keep their advice secure and secret. In R programming project mid 1980s, several sets of conversation protocols emerged R programming help fill R programming task gaps among R programming project data link layer and R programming assignment application layer of R programming task OSI reference model. These included Appletalk, IPX, and NetBIOS with R programming task dominant protocol set during R programming assignment early 1990s being IPX due R programming help its recognition with MS DOS users. Market indices are shown in real time, except for R programming project DJIA, which is not on time by two minutes. All times are ET. Disclaimer. Morningstar: . Factset: FactSet Research Systems Inc. 2019.