How many wires are required for a patch cable on an ethernet network? - ANS 4
What are the four topologies? - ANS mesh, star, bus, ring
What is the layer that controls transmission, reception, and addressing of frames? - ANS Data link: CSMA/CD
What is the layer that grants a de...
, How many wires are required for a patch cable on an ethernet network? - ANS 4
What are the four topologies? - ANS mesh, star, bus, ring
What is the layer that controls transmission, reception, and addressing of frames? - ANS Data
link: CSMA/CD
What is the layer that grants a device permission to transmit over a network? - ANS Data link:
token passing
K
What is the layer that controls transmission, reception, and addressing of bitstreams? - ANS
Physical
C
10BaseT is represented by - ANS 10/-/-
Gigabit Ethernet is represented by - ANS -/100/-
LO
Fast Ethernet is represented by - ANS
what can this 10/100/100 not do? - ANS
-/-/1000
token ring
YC
This transmission mode sends one bit at a time - ANS serial
This transmission mode sends multiple bits at a time - ANS parallel
This transmission mode sends bits based on a time - ANS Synchronous
D
This transmission mode sends bits based on time but has a gap between - ANS Isochronous
This transmission mode sends bits based on start and stop signals - ANS Asynchronous
U
How is serial different than parallel? - ANS send data over long distances, nearly all
LAN/WAN technologies use this, Ethernet
ST
With Synchronous Data Transmission timing is maintained regardless of presence of data (T/F)
- ANS True
Signaling and network architecture elements are which layers? - ANS Physical and data link
What is throughput? - ANS Sum of successful packets * avg packet size/total time to send
Purpose of the twists in twist cabling? - ANS To prevent/reduce noise
What layer has two sub layers - ANS Data link
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