CNIT 344 Exam 1 Retake Exam Questions With
Correct Answers
How many wires are required for a patch cable on an ethernet network? -
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CORRECT ANSWER✔✔-4 |
What are the four topologies? - CORRECT ANSWER✔✔-mesh, star, bus, ring
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What is the layer that controls transmission, reception, and addressing of frames?
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- CORRECT ANSWER✔✔-Data link: CSMA/CD
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What is the layer that grants a device permission to transmit over a network? -
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CORRECT ANSWER✔✔-Data link: token passing
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What is the layer that controls transmission, reception, and addressing of
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bitstreams? - CORRECT ANSWER✔✔-Physical | | |
10BaseT is represented by - CORRECT ANSWER✔✔-10/-/-
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Gigabit Ethernet is represented by - CORRECT ANSWER✔✔--/100/-
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Fast Ethernet is represented by - CORRECT ANSWER✔✔--/-/1000
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, what can this 10/100/100 not do? - CORRECT ANSWER✔✔-token ring
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This transmission mode sends one bit at a time - CORRECT ANSWER✔✔-serial
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This transmission mode sends multiple bits at a time - CORRECT ANSWER✔✔-
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parallel
This transmission mode sends bits based on a time - CORRECT ANSWER✔✔-
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Synchronous
This transmission mode sends bits based on time but has a gap between -
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CORRECT ANSWER✔✔-Isochronous
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This transmission mode sends bits based on start and stop signals - CORRECT
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ANSWER✔✔-Asynchronous
How is serial different than parallel? - CORRECT ANSWER✔✔-send data over long
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distances, nearly all LAN/WAN technologies use this, Ethernet
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With Synchronous Data Transmission timing is maintained regardless of presence
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of data (T/F) - CORRECT ANSWER✔✔-True
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Signaling and network architecture elements are which layers? - CORRECT
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ANSWER✔✔-Physical and data link | | |
Correct Answers
How many wires are required for a patch cable on an ethernet network? -
| | | | | | | | | | | | | |
CORRECT ANSWER✔✔-4 |
What are the four topologies? - CORRECT ANSWER✔✔-mesh, star, bus, ring
| | | | | | | | | |
What is the layer that controls transmission, reception, and addressing of frames?
| | | | | | | | | | |
- CORRECT ANSWER✔✔-Data link: CSMA/CD
| | | | |
What is the layer that grants a device permission to transmit over a network? -
| | | | | | | | | | | | | | |
CORRECT ANSWER✔✔-Data link: token passing
| | | |
What is the layer that controls transmission, reception, and addressing of
| | | | | | | | | | |
bitstreams? - CORRECT ANSWER✔✔-Physical | | |
10BaseT is represented by - CORRECT ANSWER✔✔-10/-/-
| | | | | |
Gigabit Ethernet is represented by - CORRECT ANSWER✔✔--/100/-
| | | | | | |
Fast Ethernet is represented by - CORRECT ANSWER✔✔--/-/1000
| | | | | | |
, what can this 10/100/100 not do? - CORRECT ANSWER✔✔-token ring
| | | | | | | | |
This transmission mode sends one bit at a time - CORRECT ANSWER✔✔-serial
| | | | | | | | | | |
This transmission mode sends multiple bits at a time - CORRECT ANSWER✔✔-
| | | | | | | | | | |
parallel
This transmission mode sends bits based on a time - CORRECT ANSWER✔✔-
| | | | | | | | | | |
Synchronous
This transmission mode sends bits based on time but has a gap between -
| | | | | | | | | | | | | |
CORRECT ANSWER✔✔-Isochronous
|
This transmission mode sends bits based on start and stop signals - CORRECT
| | | | | | | | | | | | |
ANSWER✔✔-Asynchronous
How is serial different than parallel? - CORRECT ANSWER✔✔-send data over long
| | | | | | | | | | | |
distances, nearly all LAN/WAN technologies use this, Ethernet
| | | | | | |
With Synchronous Data Transmission timing is maintained regardless of presence
| | | | | | | | | |
of data (T/F) - CORRECT ANSWER✔✔-True
| | | | |
Signaling and network architecture elements are which layers? - CORRECT
| | | | | | | | | |
ANSWER✔✔-Physical and data link | | |
