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ITN 260 Final Exam Questions with
Detailed Verified Answers
Question: True or False:
TCP is responsible for addressing packets and sending them on the correct
route to the destination , while IP is responsible for reliable packet
transmission.
Ans: False
Question: True or False:
TCP/IP uses it own Five-layer architecture that includes Network Interface,
Internet, Control, Transport, and Application
Ans: False
Question: True or False:
IEEE 802.1x is commonly used on wireless networks
Ans: True
Question: True or False:
IP telephony and Voice over IP (VoIP) are identical
Ans: False
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Question: True or False:
Despite its promise to dramatically impact IT, cloud computing raises
significant security concerns
Ans: True
Question: What protocol suite below is the most commonly used protocol for
local area network (LAN) communication
Ans: TCP/IP
Question: At what level of the OSI model does the IP protocol function
Ans: Network Layer
Question: Which layer of the OSI model contains TCP protocol, which is used
for establishing connections and reliable data transport between devices
Ans: Transport Layer
Question: The capability for devices to exchange low-level control messages
is provided by what protocol below?
Ans: ICMP
Question: When using SNMPv1 or SNMPv2,what piece of information is
needed to view information form an agent?
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Ans: community string
Question: Select below the TCP/IP protocol that resolves a symbolic name to
its corresponding IP address using a database consisting of an organized
hierarchy tree
Ans: DNS
Question: DNS poisoning can be prevented using the latest edition of what
software below?
Ans: BIND
Question: An administrator needs to examine FTP commands being passed to
a server, what pro should the administrator be monitoring?1
Ans: 21
Question: What device operates at the Network Layer (layer 3) of the OSI
model and forwards packets across computer networks
Ans: router
Question: The deployment of this technology below can be used as a defense
against DoS and DDoS SYN flood attacks:
Ans: flood guard
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Question: Broadcast storms can be prevented by using loop prevention
technology. which item be used to help prevent loops
Ans: 802.1d
Question: How can a network pf physical devices be grouped into logical
units, regardless of what network switches they may be connected to?
Ans: VLAN
Question: Port-based authentication,in which users are authenticated on a
per-switch pro basis, is a function of what standard below?
Ans: IEEE 802.1x
Question: Which of th three Cloud computing service models allows a
customer to access software provided by a vendor using a web browser,
without any installation, configuration, upgrading, or management from the
user?
Ans: Cloud Software as a Service
Question: When setting up a server virtualization environment, what
component below manages the ritual machine operation systems and
supports one or more guest systems
Ans: hypervisor
ITN 260 Final Exam Questions with
Detailed Verified Answers
Question: True or False:
TCP is responsible for addressing packets and sending them on the correct
route to the destination , while IP is responsible for reliable packet
transmission.
Ans: False
Question: True or False:
TCP/IP uses it own Five-layer architecture that includes Network Interface,
Internet, Control, Transport, and Application
Ans: False
Question: True or False:
IEEE 802.1x is commonly used on wireless networks
Ans: True
Question: True or False:
IP telephony and Voice over IP (VoIP) are identical
Ans: False
, Page | 2
Question: True or False:
Despite its promise to dramatically impact IT, cloud computing raises
significant security concerns
Ans: True
Question: What protocol suite below is the most commonly used protocol for
local area network (LAN) communication
Ans: TCP/IP
Question: At what level of the OSI model does the IP protocol function
Ans: Network Layer
Question: Which layer of the OSI model contains TCP protocol, which is used
for establishing connections and reliable data transport between devices
Ans: Transport Layer
Question: The capability for devices to exchange low-level control messages
is provided by what protocol below?
Ans: ICMP
Question: When using SNMPv1 or SNMPv2,what piece of information is
needed to view information form an agent?
, Page | 3
Ans: community string
Question: Select below the TCP/IP protocol that resolves a symbolic name to
its corresponding IP address using a database consisting of an organized
hierarchy tree
Ans: DNS
Question: DNS poisoning can be prevented using the latest edition of what
software below?
Ans: BIND
Question: An administrator needs to examine FTP commands being passed to
a server, what pro should the administrator be monitoring?1
Ans: 21
Question: What device operates at the Network Layer (layer 3) of the OSI
model and forwards packets across computer networks
Ans: router
Question: The deployment of this technology below can be used as a defense
against DoS and DDoS SYN flood attacks:
Ans: flood guard
, Page | 4
Question: Broadcast storms can be prevented by using loop prevention
technology. which item be used to help prevent loops
Ans: 802.1d
Question: How can a network pf physical devices be grouped into logical
units, regardless of what network switches they may be connected to?
Ans: VLAN
Question: Port-based authentication,in which users are authenticated on a
per-switch pro basis, is a function of what standard below?
Ans: IEEE 802.1x
Question: Which of th three Cloud computing service models allows a
customer to access software provided by a vendor using a web browser,
without any installation, configuration, upgrading, or management from the
user?
Ans: Cloud Software as a Service
Question: When setting up a server virtualization environment, what
component below manages the ritual machine operation systems and
supports one or more guest systems
Ans: hypervisor
