ITN 100 Midterm Exam Newest 2026/2027 Actual Exam
Complete All Questions And Correct Detailed Answers
(Verified Answers) |Already Graded A+
The network layer is responsible for routing messages from the source
computer to the destination computer. ......ANSWER......TRUE
Which of the following is not an important future trend in
communication and networking? ......ANSWER......development of
online batch systems
Which is not a function of the physical layer ......ANSWER......providing
error-free transmission of data.
In which layer of the Internet model would the HTTP standard be used?
......ANSWER......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
pg. 1
,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. ......ANSWER......PROTOCOL
A(n) protocol 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. ......ANSWER......PROTOCOL
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. ......ANSWER......TRUE
The function of the file server is to ......ANSWER......store data and
software programs that can be used by client computers on the
network.
In the Internet model, the application layer corresponds to the
________, layer(s) s of the OSI model ......ANSWER......session,
presentation, and application
In the Internet model, the application layer corresponds to the 3 layers
of the OSI model ......ANSWER......session, presentation, and application
pg. 2
,Which of the following is not true about de juro standards?
......ANSWER......They are always developed before de facto standards.
The primary reason for networking standards is to
......ANSWER......ensure that hardware and software produced by
different vendors can work together
The _______ layer is responsible for routing of messages from the
sender to the final destination. ......ANSWER......network layer
Telecommunications is the transmission of voice and video as well as
data and implies transmitting a longer distance than in a data
communication network ......ANSWER......TRUE
A local area network or LAN is ......ANSWER......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
Which of the following is not an application layer standard?
......ANSWER......T1
Which standards body is responsible for the development of local area
network (LAN) standards? ......ANSWER......IEEE
pg. 3
, 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? ......ANSWER......transport layer
The application layer is the seventh layer of the Internet model and
provides the end user's access to the network ......ANSWER......FALSE
Data communication standards enable each layer in the sending
computer to communicate with its corresponding layer in the receiving
computer. ......ANSWER......TRUE
The American National Standards Institute (ANSI) ......ANSWER......is the
coordinating organization for the United States' national system of
standards
Which of the following is a term used to group together the physical
and data link layers? ......ANSWER......Hardware layers
According to John Chambers, CEO of Cisco (a leading networking
technology company), the information age is the second Industrial
Revolution. ......ANSWER......TRUE
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 ......ANSWER......TRUE
pg. 4
Complete All Questions And Correct Detailed Answers
(Verified Answers) |Already Graded A+
The network layer is responsible for routing messages from the source
computer to the destination computer. ......ANSWER......TRUE
Which of the following is not an important future trend in
communication and networking? ......ANSWER......development of
online batch systems
Which is not a function of the physical layer ......ANSWER......providing
error-free transmission of data.
In which layer of the Internet model would the HTTP standard be used?
......ANSWER......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
pg. 1
,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. ......ANSWER......PROTOCOL
A(n) protocol 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. ......ANSWER......PROTOCOL
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. ......ANSWER......TRUE
The function of the file server is to ......ANSWER......store data and
software programs that can be used by client computers on the
network.
In the Internet model, the application layer corresponds to the
________, layer(s) s of the OSI model ......ANSWER......session,
presentation, and application
In the Internet model, the application layer corresponds to the 3 layers
of the OSI model ......ANSWER......session, presentation, and application
pg. 2
,Which of the following is not true about de juro standards?
......ANSWER......They are always developed before de facto standards.
The primary reason for networking standards is to
......ANSWER......ensure that hardware and software produced by
different vendors can work together
The _______ layer is responsible for routing of messages from the
sender to the final destination. ......ANSWER......network layer
Telecommunications is the transmission of voice and video as well as
data and implies transmitting a longer distance than in a data
communication network ......ANSWER......TRUE
A local area network or LAN is ......ANSWER......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
Which of the following is not an application layer standard?
......ANSWER......T1
Which standards body is responsible for the development of local area
network (LAN) standards? ......ANSWER......IEEE
pg. 3
, 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? ......ANSWER......transport layer
The application layer is the seventh layer of the Internet model and
provides the end user's access to the network ......ANSWER......FALSE
Data communication standards enable each layer in the sending
computer to communicate with its corresponding layer in the receiving
computer. ......ANSWER......TRUE
The American National Standards Institute (ANSI) ......ANSWER......is the
coordinating organization for the United States' national system of
standards
Which of the following is a term used to group together the physical
and data link layers? ......ANSWER......Hardware layers
According to John Chambers, CEO of Cisco (a leading networking
technology company), the information age is the second Industrial
Revolution. ......ANSWER......TRUE
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 ......ANSWER......TRUE
pg. 4
