ITN 100 – FINAL EXAM LATEST
UPDATE 2025 | QUESTIONS AND
VERIFIED ANSWERS | 100% CORRECT
| GRADE A+
The data link layer protocols used by wireless LANs are similar to the
ones used on Ethernet LANs - CORRECT ANSWER-True
Category 1 cable is an old standard that is no longer in use. - CORRECT
ANSWER-False
Category 2 and category 4 cable are old standards no longer in use
today. - CORRECT ANSWER-True
Cut-through switching has fewer errors than store and forward
switching. - CORRECT ANSWER-False
,Which of the following is not true about CSMA/CD? - CORRECT
ANSWER-It is used in token ring protocol LANs
Which of the following is not a potential bottleneck for LAN
performance? - CORRECT ANSWER-all of the answers are potential
bottlenecks for LAN performance
Which of the following can provide fault tolerance for the storage
space on a server? - CORRECT ANSWER-RAID
A site survey is not an important component of a WLAN design. -
CORRECT ANSWER-False
A collision on a bus circuit means that two computers on that circuit
have transmitted at the same time. - CORRECT ANSWER-True
To increase the volume of simultaneous messages the LAN circuit can
transmit from network clients to the server(s), you can: - CORRECT
ANSWER-upgrade to a bigger circuit
Category 8 have a maximum range of 15 meters, which means they are
typically used between networking devices that are near each other
(e.g., in a rack or data center). - CORRECT ANSWER-False
, Has a maximum range of 55 meters. - CORRECT ANSWER-Category 6
cable
The type of logical topology that hub-based Ethernet uses is a: -
CORRECT ANSWER-bus
Which of the following type of media is most commonly used in
backbone networks because of its high capacity? - CORRECT
ANSWER-fiber
A hardware device that is not included in a network profile cannot be
accessed by another computer on the network. - CORRECT ANSWER-
True
A hub in a network can be used to connect network cables. - CORRECT
ANSWER-True
Which of the following is not a purpose for using hubs in a network? -
CORRECT ANSWER-to act as a communications server
Hub-based Ethernet is a star physical topology and a bus logical
topology. - CORRECT ANSWER-True
UPDATE 2025 | QUESTIONS AND
VERIFIED ANSWERS | 100% CORRECT
| GRADE A+
The data link layer protocols used by wireless LANs are similar to the
ones used on Ethernet LANs - CORRECT ANSWER-True
Category 1 cable is an old standard that is no longer in use. - CORRECT
ANSWER-False
Category 2 and category 4 cable are old standards no longer in use
today. - CORRECT ANSWER-True
Cut-through switching has fewer errors than store and forward
switching. - CORRECT ANSWER-False
,Which of the following is not true about CSMA/CD? - CORRECT
ANSWER-It is used in token ring protocol LANs
Which of the following is not a potential bottleneck for LAN
performance? - CORRECT ANSWER-all of the answers are potential
bottlenecks for LAN performance
Which of the following can provide fault tolerance for the storage
space on a server? - CORRECT ANSWER-RAID
A site survey is not an important component of a WLAN design. -
CORRECT ANSWER-False
A collision on a bus circuit means that two computers on that circuit
have transmitted at the same time. - CORRECT ANSWER-True
To increase the volume of simultaneous messages the LAN circuit can
transmit from network clients to the server(s), you can: - CORRECT
ANSWER-upgrade to a bigger circuit
Category 8 have a maximum range of 15 meters, which means they are
typically used between networking devices that are near each other
(e.g., in a rack or data center). - CORRECT ANSWER-False
, Has a maximum range of 55 meters. - CORRECT ANSWER-Category 6
cable
The type of logical topology that hub-based Ethernet uses is a: -
CORRECT ANSWER-bus
Which of the following type of media is most commonly used in
backbone networks because of its high capacity? - CORRECT
ANSWER-fiber
A hardware device that is not included in a network profile cannot be
accessed by another computer on the network. - CORRECT ANSWER-
True
A hub in a network can be used to connect network cables. - CORRECT
ANSWER-True
Which of the following is not a purpose for using hubs in a network? -
CORRECT ANSWER-to act as a communications server
Hub-based Ethernet is a star physical topology and a bus logical
topology. - CORRECT ANSWER-True
