ITN 100 Exam 1 Study Guide 100% Correct Answers Verified Latest 2024 Version

data communications and networking can be considered as a global area of study because - new technologies and applications emerge from a variety of countries and spread around the world and technologies enable global communication when a user accesses an application via a web browser on their mobile device, this is referred to as - a browser-based approach which of the following is a term used to group together the physical and data link layers - hardware layers the internet standards organization that will allow anyone to join is - IETF the primary reason for networking standards is to - ensure that hardware and software produced by different vendors can work together telecommunications is the transmission of voice and video as well as data and implies transmitting a longer distance than in a data communication network - True which standards body is responsible for the development of local area network (LAN) standards - IEEE the _______ layer is responsible for routing of messages from the sender to the final destination - network the network layer of the internet model uses the _____ protocol to route messages through the network - IPone 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 and long term basis - True one underlying problem with a host-based network is that - the server can get overloaded since it must process all messages in a _____ architecture, computers are both client and server, thus sharing the work - peer-to-peer in a client-server network, the presentation logic is the responsibility of the client computer - True Middleware is the software that sits between the application software on the client and the application software on the server - True the software that runs on the mail server is referred to as the _____ - mail transfer agent which of the following is not an advantage of instant messaging - it usually takes days for an IM message to be delivered to the recipient the application architecture called the distributed computing model uses the "thick" client approach - False _____ is not an important middleware standard - asynchronous transfer mode (ATM) which of the following is not a general function by any application program - application data storage in a client-server network _____ gets software from different vendors to work together - middleware equipment used to transform analog voice signals to digital signals and digital signals to analog signals - codec