You are reviewing basic network protocols with a new tech in your company. Of the following, what do you say are true about network protocols? (Choose two.) A. NetBIOS is used primarily to connect Windows computers to the Internet. B. TCP/IP is used exclusively to allow computers to connect to each other on the local area network. C. TCP/IP is the de facto communications protocol for the Internet. D. NetBIOS is used in Ethernet networks Solution C and D. TCP/IP, or Transmission Control Protocol/Internet Protocol, is the basic communication protocol for the Internet and is also used on private networks such as intranets (web environments within a company) or extranets (web environments between two or more business partners or between a vendor and customers). NetBIOS, or Network Basic Input/Output System, is a program that allows computers to communicate on local area networks, or LANs, but does not support transport into wide area networks, or WANs, such as the Internet. .