ITN 100 UPDATED EXAM 2 ACTUAL TEST PAPER
2026 QUESTIONS SOLUTIONS GRADED A+
◉ In the Internet model, the application layer corresponds to the
________, layer(s) s of the OSI model.
Answer: session, 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
______________________.
Answer: 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.
,Answer: True
◉ Which is not a function of the physical layer:.
Answer: 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.
Answer: 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.
Answer: True
◉ Which of the following is not an application layer standard?.
Answer: T1
◉ A local area network 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
,◉ 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.
Answer: True
◉ The primary reason for networking standards is to:.
Answer: 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?.
Answer: development of online batch systems
◉ The network layer is responsible for routing messages from the
source computer to the destination computer.
Answer: True
◉ Which of the following is a term used to group together the
physical and data link layers?.
Answer: Hardware layers
◉ Which of the following is not a function of the data link layer?.
Answer: 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.
Answer: True
◉ A backbone network is.
Answer: 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?.
Answer: application
◉ The application layer is the seventh layer of the Internet model
and provides the end user's access to the network.
Answer: False
◉ The _________ layer is responsible for routing of messages from the
sender to the final destination.
Answer: network layer
2026 QUESTIONS SOLUTIONS GRADED A+
◉ In the Internet model, the application layer corresponds to the
________, layer(s) s of the OSI model.
Answer: session, 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
______________________.
Answer: 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.
,Answer: True
◉ Which is not a function of the physical layer:.
Answer: 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.
Answer: 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.
Answer: True
◉ Which of the following is not an application layer standard?.
Answer: T1
◉ A local area network 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
,◉ 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.
Answer: True
◉ The primary reason for networking standards is to:.
Answer: 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?.
Answer: development of online batch systems
◉ The network layer is responsible for routing messages from the
source computer to the destination computer.
Answer: True
◉ Which of the following is a term used to group together the
physical and data link layers?.
Answer: Hardware layers
◉ Which of the following is not a function of the data link layer?.
Answer: 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.
Answer: True
◉ A backbone network is.
Answer: 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?.
Answer: application
◉ The application layer is the seventh layer of the Internet model
and provides the end user's access to the network.
Answer: False
◉ The _________ layer is responsible for routing of messages from the
sender to the final destination.
Answer: network layer
