complete updated solution
A ___________ is similar to an intranet in that it uses Internet technologies, but is developed for
users outside the organization - answerExtranet
In the Internet model, the application layer corresponds to the ________, layer(s) s of the OSI model
- answersession, presentation and application
Which of the following is true about ISO - answer-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 ______________________ -
answerspecification, 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 - answerTrue
Which is not a function of the physical layer: - answerproviding 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 - answerTrue
Telecommunications is the transmission of voice and video as well as data and implies transmitting a
longer distance than in a data communication network - answerTrue
Which of the following is not an application layer standard? - answerT1
A local area network is - answera 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
,ITN 100 Final Exam(2023-2024)With
complete updated solution
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 -
answerTrue
The primary reason for networking standards is to: - answerensure 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? -
answerdevelopment of online batch systems
The network layer is responsible for routing messages from the source computer to the destination
computer - answerTrue
Which of the following is a term used to group together the physical and data link layers? -
answerHardware layers
Which of the following is not a function of the data link layer? - answerspecifying 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 - answerTrue
A backbone network is - answera 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? - answerapplication
The application layer is the seventh layer of the Internet model and provides the end user's access to
the network - answerFalse
,ITN 100 Final Exam(2023-2024)With
complete updated solution
The _________ layer is responsible for routing of messages from the sender to the final destination -
answernetwork layer
Data communication standards enable each layer in the sending computer to communicate with its
corresponding layer in the receiving computer - answerTrue
The function of the file server is to - answerCorrect store data and software programs that can be
used by client computers on the network
Which layer of the OSI model is responsible for ensuring that all packets sent are received by the
destination station by dealing with end-to-end issues? - answertransport Layer
The American National Standards Institute (ANSI) - answeris the coordinating organization for the
United States' national system of standards
Which of the following is not true about de juro standards? - answerThey are always developed
before de facto standards.
A(n) _____________ is a set of rules that determine what a layer would do and provides a clearly
defined set of messages that software at the layer needs to understand - answerprotocol
___________ is an orderly close to a dialogue between end users - answerSession termination
A(n) _________ is a LAN that uses the same technologies as the Internet but is provided to invited
users outside the organization who access it over the Internet - answerextranet
Which standards body is responsible for the development of local area network (LAN) standards? -
answerIEEE
In a host-based system with a mainframe, upgrades to the host are _____________ - answerLumpy
Which of the following is not a general function by any application program? - answerapplication
access storage
, ITN 100 Final Exam(2023-2024)With
complete updated solution
With a client-based network, one fundamental problem is that: - answerall data on the server must
travel to the client for processing
_________ is an application program function that deals with storing and retrieving data -
answerdata storage
The standard protocol for communication between a Web browser and a Web server is the web
protocol - answerFalse
____________ is not an important middleware standard - answerAsynchronous Transfer Mode
(ATM)
Scalability refers to the ability to increase or decrease the capacity of the computing infrastructure in
response to changing capacity needs - answerTrue
In the three tier architecture the software on the client computer is responsible for____________ -
answerpresentation logic
Cloud computing is now available on the client side (i.e. the desktop) - answerTrue
An N-tiered architecture - answeris generally more "scalable" than a three-tiered architecture
Which of the following is not a user agent package? - answerMicrosoft Word
To use the Web, each client computer requires a data link layer software package called a Web
browser - answerFalse
________ is the presentation of information to the user and the acceptance of the user's commands
- answerpresentation logic