Basic Computer Networks Questions and Answers

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Q131
100 Base-X differs from 100 Base-T 4 in which of the following ?
  • A data transmission rate
  • B topology
  • C the frame format
  • D the number of cables between the station and the hub
Answer: Option D
Q132
The station-to-hub distance in which it is 2000 meters
  • A 100 Base-TX
  • B 100 Base-FX
  • C 100 Base-T4
  • D 100 Base-T1
Answer: Option B
Q133
Ether LAN uses
  • A polar encoding
  • B differential manchester encoding
  • C manchester encoding
  • D NRZ
Answer: Option C
Q134
Which one of the following are regarded as WAN protocols ?
  • A frame replay
  • B slip
  • C IEEE 802.6
  • D X.25
Answer: Option C
Q135
Which of the following two networks can use possible hubs ?
  • A ethernet
  • B arcnet
  • C token ring
  • D all of the above
Answer: Option
Q136
Which houses the switches in Token Ring?
  • A NIC
  • B MAU
  • C nine-pin connector
  • D transceiver
Answer: Option A
Q137
IEEE Project802 divides the data link layer into which upper sublayer and which lower sublayer ?
  • A LLC, MAC
  • B MAC, LLC
  • C PDU, HDLC
  • D HDLC, PDU
Answer: Option A
Q138
The collision domain can be compared to which distance data travels between two stations ?
  • A minimum
  • B maximum
  • C virtual
  • D a and b
Answer: Option B
Q139
The collision domain of tranditional Ethernet is how many meters; the collision domain of Fast Ethernet is how many meters?
  • A 250, 250
  • B 250, 2500
  • C 2500, 250
  • D 2500, 2500
Answer: Option C
Q140
In an Ethernet network, what is the relationship between round-trip time and the collision domain ?
  • A round-trip time increases; collision domain decreases
  • B round-trip time decreases; collision domain decreases
  • C round-trip time decreases; collision domain increases
  • D none of these
Answer: Option B

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