Internet and Network - Page 63

Q1: In which topology, computers are connected to a centrally located device?
  • a) bus 
  • b) ring 
  • c) star 
  • d) all

Q2: It is the connection of computers in a small area without the help of telephone line.
  • a) LAN 
  • b) MAN 
  • c) VAN 
  • d) RCN

Q3: Which of the following is used to connect remote computers?
  • a) device driver 
  • b) dialup 
  • c) keyboard 
  • d) logic circuit

Q4: When the technique cryptography is used in?
  • a) protection 
  • b) job scheduling 
  • c) file management 
  • d) downloading

Q5: Which of the following is not security and privacy risk?
  • a) virus 
  • b) hacker 
  • c) spam 
  • d) fishing

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