ITN 100 Final Exam Questions with Correct Answers

ITN 100 Final Exam Questions with Correct Answers According to John Chambers, CEO of Cisco (a leading technology company), the information age is the second Industrial Revolution - Answer-True Due to recent advances in high speed communications networks, the information lag, or the time time it takes for information to be disseminated around the world, has been significantly shortened - Answer-True One perspective of data communications and networking as stated in the textbook examines the management of networking technologies, including security, network design, and managing the network on a day-to-day basis - Answer-True An inter-exchange carrier (IXC) provides only local telephone services to homes and businesses - Answer-False, long-distance services The Internet was started by the US DOD in 1969 as a network of four computers called ARPANET - Answer-True The OSI model is the most widely used network model to develop and building networks today - Answer-True An intranet is a LAN that uses Internet technologies and is publicly available to people outside of the organization - Answer-False, Privately available to people inside the organization At the transport layer in the Internet model, TCP is responsible for breaking large files received from the application layer into smaller packets and opening a connection to the server for the packets - Answer-True Data communications standards enable each layer in the sending computer to communicate with its corresponding layer in the receiving computer - Answer-True American National Standards Institute (ANSI) is the coordinating organization for United States (not a standards-making body). ANSI is a voting participant in the ISO. - Answer- True