ISTM 209 Exam 3 Questions with All
Correct Answers 2025-2026 Updated.
Packet Switching - Answer Instead of sending an entire file in one big chunk across the
Internet, __________ is used which dices the file up into little pieces that are sent
independently across the communications paths, and then reassembled when they reach their
destination.
Router - Answer What type of communications processor directs packets of data through
different networks, ensuring that data gets to the correct address?
MAN - Answer A _____ is great for a city to set up for emergency and public use since it is
larger than many types of network configurations.
hertz - Answer Bandwidth transmission speed is measured in ______________.
IP Addresses - Answer The Domain Name System converts domain names to which of the
following?
Internet2 - Answer Which of the following is a new network backed by universities,
government, and private companies in more than 100 countries?
Bluetooth - Answer Which of the following is a common wireless networking standard that is
generally used for PANs?
RFID - Answer What type of system provides technology for tracking the movement of goods
throughout a supply chain?
circuit-switched - Answer According to the information in this video, the telephone system is
an example of a _____ network.
Modem - Answer As Zero-Bit and One-Bit explain in this video, a _____ must be used to
convert an analog signal to a digital signal when transmitting data through a typical telephone
line.
bits - Answer According to the information in this video, computers represent data using
_____.
, analog signal - Answer In this video, One Bit describes how voices travel through typical
telephone transmission lines. He is describing a(n) _____.
packet switching - Answer In this video, One Bit describes _____, the method of slicing
digital messages into parcels, transmitting them across communication networks, and
reassembling them at their destination.
IP helps to recover any packets that are lost or damaged during transmission. - Answer
Which statement about the TCP/IP protocol is FALSE?
network - Answer At its most basic level, a(n) _________ simply consists of two or more
computers that are connected together.
switch - Answer If you wanted to have wireless connectivity in your home or apartment, you
would need a _________________ to move packets of data to your different devices.
network operating systems - Answer Microsoft Windows Server and Linux are examples of
________.
protocol - Answer A ________ is a set of rules that programs on two communicating devices
follow.
analog - Answer A(n) ________ signal is a way to communicate in a network and is
represented by a continuous waveform
analog - Answer The signal from your iPod earphone is a(n) ________ signal.
Digital - Answer Network signals that are represented by on-off pulses indicate which type of
signal?
local area network - Answer If you were building a network intended to service two buildings
that were next to each other, you would construct a ________.
wide area network - Answer A company needing a network to connect its offices in
Montana, Idaho, and Utah would require a ________.
The difference between the highest and lowest frequency on a channel - Answer Bandwidth
is determined by calculating which of the following?
Correct Answers 2025-2026 Updated.
Packet Switching - Answer Instead of sending an entire file in one big chunk across the
Internet, __________ is used which dices the file up into little pieces that are sent
independently across the communications paths, and then reassembled when they reach their
destination.
Router - Answer What type of communications processor directs packets of data through
different networks, ensuring that data gets to the correct address?
MAN - Answer A _____ is great for a city to set up for emergency and public use since it is
larger than many types of network configurations.
hertz - Answer Bandwidth transmission speed is measured in ______________.
IP Addresses - Answer The Domain Name System converts domain names to which of the
following?
Internet2 - Answer Which of the following is a new network backed by universities,
government, and private companies in more than 100 countries?
Bluetooth - Answer Which of the following is a common wireless networking standard that is
generally used for PANs?
RFID - Answer What type of system provides technology for tracking the movement of goods
throughout a supply chain?
circuit-switched - Answer According to the information in this video, the telephone system is
an example of a _____ network.
Modem - Answer As Zero-Bit and One-Bit explain in this video, a _____ must be used to
convert an analog signal to a digital signal when transmitting data through a typical telephone
line.
bits - Answer According to the information in this video, computers represent data using
_____.
, analog signal - Answer In this video, One Bit describes how voices travel through typical
telephone transmission lines. He is describing a(n) _____.
packet switching - Answer In this video, One Bit describes _____, the method of slicing
digital messages into parcels, transmitting them across communication networks, and
reassembling them at their destination.
IP helps to recover any packets that are lost or damaged during transmission. - Answer
Which statement about the TCP/IP protocol is FALSE?
network - Answer At its most basic level, a(n) _________ simply consists of two or more
computers that are connected together.
switch - Answer If you wanted to have wireless connectivity in your home or apartment, you
would need a _________________ to move packets of data to your different devices.
network operating systems - Answer Microsoft Windows Server and Linux are examples of
________.
protocol - Answer A ________ is a set of rules that programs on two communicating devices
follow.
analog - Answer A(n) ________ signal is a way to communicate in a network and is
represented by a continuous waveform
analog - Answer The signal from your iPod earphone is a(n) ________ signal.
Digital - Answer Network signals that are represented by on-off pulses indicate which type of
signal?
local area network - Answer If you were building a network intended to service two buildings
that were next to each other, you would construct a ________.
wide area network - Answer A company needing a network to connect its offices in
Montana, Idaho, and Utah would require a ________.
The difference between the highest and lowest frequency on a channel - Answer Bandwidth
is determined by calculating which of the following?
