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ITN 261 Quiz 2 Questions with Detailed
Verified Answers
Question: The first step in port scanning is one of preparation, specifically the
gathering of information about the range of Internet protocols in use by the
target.
Ans: T
Question: Because wardialing involves the use of modems, it is out of date
and should no longer be used.
Ans: F
Question: A ping is actually an Internet Control Message Protocol (ICMP)
message.
Ans: T
Question: Port scanning is designed to probe each port on a system in an
effort to determine which ports are open.
Ans: T
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Question: User Datagram Protocol (UDP) acknowledges each connection
attempt; Transmission Control Protocol (TCP) does not, so it tends to produce
less reliable results.
Ans: F
Question: User Datagram Protocol (UDP) is harder to scan with successfully;
as data is transmitted, there are no mechanisms designed to deliver feedback
to the sender.
Ans: T
Question: The mere existence of an open port means vulnerability exists.
Ans: F
Question: The purpose of OS fingerprinting is to determine the operating
system that is in use on a specific target.
Ans: T
Question: The process of active OS fingerprinting is accomplished by sending
specially crafted packets to the targeted system.
Ans: T
Question: Xprobe2, an active OS fingerprinting tool, determines definitively
which operating system is running on a system.
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Ans: F
Question: It is much harder to detect active OS fingerprinting than passive OS
fingerprinting.
Ans: F
Question: Active fingerprinting contacts the host; passive fingerprinting does
not.
Ans: T
Question: Cheops has the ability to display the whole network in a graphic
format showing the paths of data between systems on the target network.
Ans: T
Question: SolarWinds has the ability to generate network maps that can be
viewed in products such as Microsoft's diagramming product Visio.
Ans: T
Question: There is no legitimate reason to map a network.
Ans: F
Question: Active OS fingerprinting allows an attacker to obtain information
about a target without triggering network defensive measures such as IDS or
firewalls.
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Ans: F
Question: Active fingerprinting takes longer than passive fingerprinting.
Ans: F
Question: With passive fingerprinting, the victim has less chance of detecting
and reacting to the impending attack.
Ans: T
Question: Nmap can be used with or without a GUI.
Ans: T
Question: Nmap is valuable in OS fingerprinting as well as port scanning.
Ans: T
Question: Which of the following is NOT one of the ways to identify active
machines on the network?
Ans: Firewall testing
Question: A technique that has existed for more than 25 years as a
footprinting tool and involves the use of modems is called:
Ans: Wardialing
ITN 261 Quiz 2 Questions with Detailed
Verified Answers
Question: The first step in port scanning is one of preparation, specifically the
gathering of information about the range of Internet protocols in use by the
target.
Ans: T
Question: Because wardialing involves the use of modems, it is out of date
and should no longer be used.
Ans: F
Question: A ping is actually an Internet Control Message Protocol (ICMP)
message.
Ans: T
Question: Port scanning is designed to probe each port on a system in an
effort to determine which ports are open.
Ans: T
, Page | 2
Question: User Datagram Protocol (UDP) acknowledges each connection
attempt; Transmission Control Protocol (TCP) does not, so it tends to produce
less reliable results.
Ans: F
Question: User Datagram Protocol (UDP) is harder to scan with successfully;
as data is transmitted, there are no mechanisms designed to deliver feedback
to the sender.
Ans: T
Question: The mere existence of an open port means vulnerability exists.
Ans: F
Question: The purpose of OS fingerprinting is to determine the operating
system that is in use on a specific target.
Ans: T
Question: The process of active OS fingerprinting is accomplished by sending
specially crafted packets to the targeted system.
Ans: T
Question: Xprobe2, an active OS fingerprinting tool, determines definitively
which operating system is running on a system.
, Page | 3
Ans: F
Question: It is much harder to detect active OS fingerprinting than passive OS
fingerprinting.
Ans: F
Question: Active fingerprinting contacts the host; passive fingerprinting does
not.
Ans: T
Question: Cheops has the ability to display the whole network in a graphic
format showing the paths of data between systems on the target network.
Ans: T
Question: SolarWinds has the ability to generate network maps that can be
viewed in products such as Microsoft's diagramming product Visio.
Ans: T
Question: There is no legitimate reason to map a network.
Ans: F
Question: Active OS fingerprinting allows an attacker to obtain information
about a target without triggering network defensive measures such as IDS or
firewalls.
, Page | 4
Ans: F
Question: Active fingerprinting takes longer than passive fingerprinting.
Ans: F
Question: With passive fingerprinting, the victim has less chance of detecting
and reacting to the impending attack.
Ans: T
Question: Nmap can be used with or without a GUI.
Ans: T
Question: Nmap is valuable in OS fingerprinting as well as port scanning.
Ans: T
Question: Which of the following is NOT one of the ways to identify active
machines on the network?
Ans: Firewall testing
Question: A technique that has existed for more than 25 years as a
footprinting tool and involves the use of modems is called:
Ans: Wardialing