ITN 100 Final Exam QUESTIONS WITH ANSWERS

ITN 100 Final Exam QUESTIONS WITH
|\ |\ |\ |\ |\ |\




ANSWERS


A ___________ is similar to an intranet in that it uses Internet
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



technologies, but is developed for users outside the organization - |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



CORRECT ANSWERS ✔✔Extranet |\ |\




In the Internet model, the application layer corresponds to the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



________, layer(s) s of the OSI model - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



✔✔session, presentation and application |\ |\ |\




Which of the following is true about ISO - CORRECT ANSWERS
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



✔✔-It makes technical recommendations about data
|\ |\ |\ |\ |\ |\



communications interfaces |\




-Its name stands for International Organization for Standardization
|\ |\ |\ |\ |\ |\ |\




-It is based in Geneva, Switzerland
|\ |\ |\ |\ |\




-It is one of the most important standards-making bodies
|\ |\ |\ |\ |\ |\ |\ |\




-All of the above!!!
|\ |\ |\




The three stages of the de juro standardization process are
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



______________________ - CORRECT ANSWERS ✔✔specification, |\ |\ |\ |\



identification of choices and acceptance
|\ |\ |\ |\ |\

,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 a server for transferring the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



packets - CORRECT ANSWERS ✔✔True
|\ |\ |\ |\




Which is not a function of the physical layer: - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



ANSWERS ✔✔providing error-free transmission of data
|\ |\ |\ |\ |\




According to John Chambers, CEO of Cisco (a leading networking
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



technology company), the information age is the second Industrial
|\ |\ |\ |\ |\ |\ |\ |\ |\



Revolution - CORRECT ANSWERS ✔✔True |\ |\ |\ |\




Telecommunications is the transmission of voice and video as well |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



as data and implies transmitting a longer distance than in a data
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



communication network - CORRECT ANSWERS ✔✔True |\ |\ |\ |\ |\




Which of the following is not an application layer standard? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



CORRECT ANSWERS ✔✔T1 |\ |\




A local area network is - CORRECT ANSWERS ✔✔a group of
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



personal computers or terminals located in the same general area
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



and connected by a common cable (communication circuit) so they
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



can exchange information
|\ |\

,Due to recent advances in high speed communication networks, the
|\ |\ |\ |\ |\ |\ |\ |\ |\



information lag, or the time it takes for information to be
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



disseminated around the world, has been significantly shortened -
|\ |\ |\ |\ |\ |\ |\ |\ |\



CORRECT ANSWERS ✔✔True |\ |\




The primary reason for networking standards is to: - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



ANSWERS ✔✔ensure that hardware and software produced by
|\ |\ |\ |\ |\ |\ |\ |\



different vendors can work together
|\ |\ |\ |\




Which of the following is not an important future trend in
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



communication and networking? - CORRECT ANSWERS |\ |\ |\ |\ |\ |\



✔✔development of online batch systems |\ |\ |\ |\




The network layer is responsible for routing messages from the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



source computer to the destination computer - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\



ANSWERS ✔✔True |\




Which of the following is a term used to group together the physical
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



and data link layers? - CORRECT ANSWERS ✔✔Hardware layers
|\ |\ |\ |\ |\ |\ |\ |\ |\




Which of the following is not a function of the data link layer? -
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



CORRECT ANSWERS ✔✔specifying the type of connection, and
|\ |\ |\ |\ |\ |\ |\ |\

, the electrical signals, radio waves, or light pulses that pass through
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



it


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 and long term basis - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



ANSWERS ✔✔True |\




A backbone network is - CORRECT ANSWERS ✔✔a high speed
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



central network that connects other networks in a distance
|\ |\ |\ |\ |\ |\ |\ |\ |\



spanning up to several miles |\ |\ |\ |\




In which layer of the Internet model would the HTTP standard be
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



used? - CORRECT ANSWERS ✔✔application
|\ |\ |\ |\




The application layer is the seventh layer of the Internet model and
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\ |\



provides the end user's access to the network - CORRECT
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



ANSWERS ✔✔False |\




The _________ layer is responsible for routing of messages from the
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



sender to the final destination - CORRECT ANSWERS ✔✔network
|\ |\ |\ |\ |\ |\ |\ |\ |\ |\



layer