Basic Computer Networks Questions and Answers

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Q1
One important characteristics of the hub architecture of ARC - net is
  • A directionalized transmission
  • B access control and addressing
  • C multiple virtual networkl
  • D alternate routing
Answer: Option A
Q2
The geostationary statellite used of communication systems
  • A rotates with the earth
  • B remains stationary relative to the earth
  • C is positioned over equater
  • D all the above
Answer: Option D
Q3
A packet-switching network
  • A is free
  • B can reduce the cost of using an information utility
  • C allows communications channel to be shared among more than one user
  • D Both (b) and (c)
Answer: Option D
Q4
FDDI is a
  • A ring network
  • B Star network
  • C mesh network
  • D bus based network
Answer: Option A
Q5
Which of the following is not relevant to networking ?
  • A low-end stand alone hubs
  • B stackable hubs
  • C mesh network
  • D bus hubs
Answer: Option D
Q6
A hub-in network is
  • A a multi port signal repeater or concentrater
  • B a multiplug like device to allow many computers to be connected
  • C the server which serves every node
  • D the central power supply
Answer: Option A
Q7
In networking terminology UTP means
  • A Unshielded Twisted pair
  • B Ubipuitious Teflon port
  • C Uniformly Terminating port
  • D Unshielded T-Connector port
Answer: Option A
Q8
Simple network management protocol (SNMP) is implemented with a daughter board in
  • A the nodes
  • B the server
  • C the hubs
  • D a separate PC that manages the network
Answer: Option C
Q9
What is the main purpose of a data link content monitor ?
  • A To detect problems in protocols
  • B To determine the type of transmission used in data link
  • C to determine the type of switching used in data link
  • D To determine the flow of data
Answer: Option A
Q10
Establishing a virtual connection is virtually equivalent to
  • A connecting as virtual memory
  • B physically connecting a DTE and DCE
  • C placing a telephone call prior to a conversion
  • D placing a modem prior to a conversion
Answer: Option C

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