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291. Hub is associated with ……… network.
  A.  star
  B.  ring
  C.  mesh
  D.  bus
     
   
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292. In a ring topology, the computer in possession of the ......... can transmit data.
  A.  data
  B.  token
  C.  access method
  D.  packet
     
   
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293. In which topology, every node is connected to two other nodes?
  A.  Mesh topology
  B.  Ring topology
  C.  Bus topology
  D.  Star topology
     
   
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294. Which is the name of the network topology in which there are bi-directional links between each possible node?
  A.  Mesh
  B.  Tree
  C.  Ring
  D.  Star
     
   
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295. An alternate name for the completely interconnected network topology is
  A.  star
  B.  mesh
  C.  ring
  D.  tree
     
   
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296. Which is the highest reliability topology?
  A.  Mesh topology
  B.  Star topology
  C.  Tree topology
  D.  Bus topology
     
   
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297. P2P is a ......... application architecture.
  A.  centralised
  B.  distributed
  C.  1-tier
  D.  client/server
     
   
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298. Encryption and decryption are the functions of
  A.  transport layer
  B.  session layer
  C.  presentation layer
  D.  All of these
     
   
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299. Name the fourth layer of OSI model
  A.  Application layer
  B.  Transport layer
  C.  Data link layer
  D.  Session layer
     
   
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300. In OSI network architecture, the routing is performed by
  A.  Network layer
  B.  Data link layer
  C.  Session layer
  D.  Transport layer
     
   
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