NETWORKS 2ND EDITION MARK NEWMAN
SOLUTIONS MANUAL ACTUAL
EXAMINATION 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
⫸ Protocol. Answer: A set of rules governing communication.
⫸ Layered Model. Answer: consists of various layers that enable the
development and explanation of technology to be done on a modular
basis. This allows for interoperability amongst different technologies
within and between the different layers.
⫸ Channel. Answer: The medium used to transport information form a
sender to a receiver
⫸ Multiplexing. Answer: A process where multiple digital data streams
are combined into one signal.
⫸ Switch. Answer: 1) A network device that filters, forwards, and
floods frames based on the destination of each frame. This switch
operates at the data link layer on the Open System Interconnection (OSI)
model.
2) A general term applied to an electronic or mechanical device that
allows a connection to be established as necessary and terminated when
there is no longer a session to support.
, ⫸ End Devises. Answer: a devise such as a desktop or mobile device
that is used by an end user.
⫸ Client. Answer: A computer system that accesses a service on another
computer remotely by accessing the network.
⫸ Intermediary Devices. Answer: A device that connects directly to end
user devices or provides end user routing to other networks. For
instance, a router is an example of an intermediary device.
⫸ Host Access. Answer: An address of an network host. When talking
about host addresses, we are usually talking the network layer address.
⫸ Encoding. Answer: The process of transforming data from one form
to another form. Line encoding is a process by which information from a
source is converted into symbols to be communicated.
⫸ Local Area Network (LAN). Answer: A local Network, or a group of
interconnected local networks that are under the same administrative
control. In the early days of networking, LANs were defined as small
networks that existed in a single physical location. While LANs can be a
single local network installed in a home or small office, the definition of
LAN has evolved to include interconnected local networks consisting of
many hundreds of hosts, installed in multiple buildings and locations.
SOLUTIONS MANUAL ACTUAL
EXAMINATION 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
⫸ Protocol. Answer: A set of rules governing communication.
⫸ Layered Model. Answer: consists of various layers that enable the
development and explanation of technology to be done on a modular
basis. This allows for interoperability amongst different technologies
within and between the different layers.
⫸ Channel. Answer: The medium used to transport information form a
sender to a receiver
⫸ Multiplexing. Answer: A process where multiple digital data streams
are combined into one signal.
⫸ Switch. Answer: 1) A network device that filters, forwards, and
floods frames based on the destination of each frame. This switch
operates at the data link layer on the Open System Interconnection (OSI)
model.
2) A general term applied to an electronic or mechanical device that
allows a connection to be established as necessary and terminated when
there is no longer a session to support.
, ⫸ End Devises. Answer: a devise such as a desktop or mobile device
that is used by an end user.
⫸ Client. Answer: A computer system that accesses a service on another
computer remotely by accessing the network.
⫸ Intermediary Devices. Answer: A device that connects directly to end
user devices or provides end user routing to other networks. For
instance, a router is an example of an intermediary device.
⫸ Host Access. Answer: An address of an network host. When talking
about host addresses, we are usually talking the network layer address.
⫸ Encoding. Answer: The process of transforming data from one form
to another form. Line encoding is a process by which information from a
source is converted into symbols to be communicated.
⫸ Local Area Network (LAN). Answer: A local Network, or a group of
interconnected local networks that are under the same administrative
control. In the early days of networking, LANs were defined as small
networks that existed in a single physical location. While LANs can be a
single local network installed in a home or small office, the definition of
LAN has evolved to include interconnected local networks consisting of
many hundreds of hosts, installed in multiple buildings and locations.
