DCOM 101 Final Exam ReviewStudy
Guide QUESTIONS AND CORRECT
ANSWERS
On which layer of the OSI model is the fiber optic cabling located - CORRECT
ANSWERS 1
On which layer of the OSI model is IP located - CORRECT ANSWERS
3
On which layer of the OSI model is TCP located - CORRECT ANSWERS
4
On which layerof the OSI model is HTTP located - CORRECT ANSWERS
7
On which layer of the OSI model is CSMA/CD located - CORRECT
ANSWERS 2
On which layer of the OSI model is a router located - CORRECT ANSWERS
3
On which layer of the SOI model is a passive hub located - CORRECT
ANSWERS 1
If you can ping a server, but cannot login to the server, what layers are properly
functioning - CORRECT ANSWERS a&b
, If you can ping a server, but cannot login to the server, on which layer does the
problem most likely lie? - CORRECT ANSWERS 5
Why do we have standards? - CORRECT ANSWERS to insure
compatibility
What standard applies to ethernet - CORRECT ANSWERS IEEE 802.3
What standard applies to Wi-Fi - CORRECT ANSWERS IEEE 802.11
Which of the following are application layer protocols - CORRECT ANSWERS
c&d
if you are manufacturing ethernet cards, why should you follow the IEEE
standard - CORRECT ANSWERS so your ethernet cards will work with
other manufacturers ethernet cards
To prevent a wardriver from being able to interpret captured wireless network
data, you should enable which of the following? - CORRECT ANSWERS
MAC filtering
What is the purpose of a switch? - CORRECT ANSWERS to connect
PC's to PC's to create a LAN
Which of the following are true regarding a hub? - CORRECT ANSWERS
a & b above
Which of the following are true regarding a switch? - CORRECT ANSWERS
data frames coming into one port will only be forwarded to the port that
is connected to the computer for which that data frame is destined
Guide QUESTIONS AND CORRECT
ANSWERS
On which layer of the OSI model is the fiber optic cabling located - CORRECT
ANSWERS 1
On which layer of the OSI model is IP located - CORRECT ANSWERS
3
On which layer of the OSI model is TCP located - CORRECT ANSWERS
4
On which layerof the OSI model is HTTP located - CORRECT ANSWERS
7
On which layer of the OSI model is CSMA/CD located - CORRECT
ANSWERS 2
On which layer of the OSI model is a router located - CORRECT ANSWERS
3
On which layer of the SOI model is a passive hub located - CORRECT
ANSWERS 1
If you can ping a server, but cannot login to the server, what layers are properly
functioning - CORRECT ANSWERS a&b
, If you can ping a server, but cannot login to the server, on which layer does the
problem most likely lie? - CORRECT ANSWERS 5
Why do we have standards? - CORRECT ANSWERS to insure
compatibility
What standard applies to ethernet - CORRECT ANSWERS IEEE 802.3
What standard applies to Wi-Fi - CORRECT ANSWERS IEEE 802.11
Which of the following are application layer protocols - CORRECT ANSWERS
c&d
if you are manufacturing ethernet cards, why should you follow the IEEE
standard - CORRECT ANSWERS so your ethernet cards will work with
other manufacturers ethernet cards
To prevent a wardriver from being able to interpret captured wireless network
data, you should enable which of the following? - CORRECT ANSWERS
MAC filtering
What is the purpose of a switch? - CORRECT ANSWERS to connect
PC's to PC's to create a LAN
Which of the following are true regarding a hub? - CORRECT ANSWERS
a & b above
Which of the following are true regarding a switch? - CORRECT ANSWERS
data frames coming into one port will only be forwarded to the port that
is connected to the computer for which that data frame is destined
