ITN 100 Final Exam Study Guide 100% Correct Answers Verified Latest 2024
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A ___________ is similar to an intranet in that it uses Internet technologies, but is developed for users
outside the organization - Extranet
In the Internet model, the application layer corresponds to the ________, layer(s) s of the OSI model -
session, presentation and application
Which of th...
ITN 100 Final Exam Study Guide | 100% Correct
Answers | Verified | Latest 2024 Version
A ___________ is similar to an intranet in that it uses Internet technologies, but is developed for users
outside the organization - ✔✔Extranet
In the Internet model, the application layer corresponds to the ________, layer(s) s of the OSI model -
✔✔session, presentation and application
Which of the following is true about ISO - ✔✔
-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 ______________________ -
✔✔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 -
✔✔True
Which is not a function of the physical layer: - ✔✔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 - ✔✔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 - ✔✔True
,Which of the following is not an application layer standard? - ✔✔T1
A local area network is - ✔✔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 - ✔✔True
The primary reason for networking standards is to: - ✔✔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? -
✔✔development of online batch systems
The network layer is responsible for routing messages from the source computer to the destination
computer - ✔✔True
Which of the following is a term used to group together the physical and data link layers? - ✔✔Hardware
layers
Which of the following is not a function of the data link layer? - ✔✔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 - ✔✔True
A backbone network is - ✔✔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? - ✔✔application
,The application layer is the seventh layer of the Internet model and provides the end user's access to the
network - ✔✔False
The _________ layer is responsible for routing of messages from the sender to the final destination -
✔✔network layer
Data communication standards enable each layer in the sending computer to communicate with its
corresponding layer in the receiving computer - ✔✔True
The function of the file server is to - ✔✔Correct 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? - ✔✔transport Layer
The American National Standards Institute (ANSI) - ✔✔is the coordinating organization for the United
States' national system of standards
Which of the following is not true about de juro standards? - ✔✔They 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 - ✔✔protocol
___________ is an orderly close to a dialogue between end users - ✔✔Session 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 - ✔✔extranet
Which standards body is responsible for the development of local area network (LAN) standards? -
✔✔IEEE
, In a host-based system with a mainframe, upgrades to the host are _____________ - ✔✔Lumpy
Which of the following is not a general function by any application program? - ✔✔application access
storage
With a client-based network, one fundamental problem is that: - ✔✔all data on the server must travel to
the client for processing
_________ is an application program function that deals with storing and retrieving data - ✔✔data
storage
The standard protocol for communication between a Web browser and a Web server is the web protocol
- ✔✔False
____________ is not an important middleware standard - ✔✔Asynchronous Transfer Mode (ATM)
Scalability refers to the ability to increase or decrease the capacity of the computing infrastructure in
response to changing capacity needs - ✔✔True
In the three tier architecture the software on the client computer is responsible for____________ -
✔✔presentation logic
Cloud computing is now available on the client side (i.e. the desktop) - ✔✔True
An N-tiered architecture - ✔✔is generally more "scalable" than a three-tiered architecture
Which of the following is not a user agent package? - ✔✔Microsoft Word
To use the Web, each client computer requires a data link layer software package called a Web browser -
✔✔False
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