Distributed Operating System MCQ

Test your knowledge with important Distributed Operating System MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Distributed Operating System MCQs at Bissoy

• What are the important steps followed when recovery from failure happens?
  ক

  Post repairing integration with main system should happen smoothly and gracefully

  খ

  Upon link failure both parties at end must not be notified

  গ

  Fault recovery system must me adjusted

  ঘ

  Failures are logged systematically
• In which OSI layer encryption and decryption happens?
  ক

  Application

  খ

  Presentation

  গ

  Transport

  ঘ

  Data Link
• What are design issues in distributed system structure?
  ক

  Scalability

  খ

  Fault-tolerance

  গ

  Clustering

  ঘ

  All of the mentioned
• What are the different ways distributed may suffer?
  ক

  Failure of a link

  খ

  Failure of a site

  গ

  Loss of message

  ঘ

  All of the mentioned
• Which layer lies between the transport layer and data link layer?
  ক

  Physical

  খ

  Network

  গ

  Application

  ঘ

  Session
• Header are ______ when data packet moves from upper to the lower layers?
  ক

  Modified

  খ

  Removed

  গ

  Added

  ঘ

  All of the mentioned
• Which layer is the layer closest to the transmission medium?
  ক

  Physical

  খ

  Data link

  গ

  Network

  ঘ

  Transport
• Which layer is responsible for The process-to-process delivery?
  ক

  Network

  খ

  Transport

  গ

  Application

  ঘ

  Physical
• How many layers does the Internet model ISO consist of?
  ক

  Three

  খ

  Five

  গ

  Seven

  ঘ

  Eight
• What is a common problem found in distributed system?
  ক

  Process Synchronization

  খ

  Communication synchronization

  গ

  Deadlock problem

  ঘ

  Power failure
• How is are collisions avoided in network?
  ক

  Carrier sense with multiple access (CSMA); collision detection (CD)

  খ

  Carrier sense multiple access with collision avoidance

  গ

  Message slots

  ঘ

  All of the mentioned
• What are the connection strategies not used in distributed systems?
  ক

  Circuit switching

  খ

  Message switching

  গ

  Token switching

  ঘ

  Packet switching
• What are routing strategies which is not used in distributed systems?
  ক

  Fixed routing

  খ

  Token routing

  গ

  Virtual circuit

  ঘ

  Dynamic routing
• What are the characteristics of Naming and Name resolution?
  ক

  name systems in the network

  খ

  address messages with the process-id

  গ

  virtual circuit

  ঘ

  message switching
• Which design features of a communication network are important?
  ক

  Naming and name resolution

  খ

  Routing strategies

  গ

  Connection strategies

  ঘ

  All of the mentioned
• What are sites in network topology compared?
  ক

  Basic cost

  খ

  Communication cost

  গ

  Reliability

  ঘ

  All of the mentioned
• What is a valid network topology?
  ক

  Multiaccess bus

  খ

  Ring

  গ

  Star

  ঘ

  All of the mentioned
• What are the parts of network structure?
  ক

  Workstation

  খ

  Gateway

  গ

  Laptop

  ঘ

  All of the mentioned
• Internet provides _______ for remote login.
  ক

  telnet

  খ

  http

  গ

  ftp

  ঘ

  rpc
• The capability of a system to adapt the increased service load is called ___________
  ক

  scalability

  খ

  tolerance

  গ

  capacity

  ঘ

  none of the mentioned
• In distributed systems, link and site failure is detected by ___________
  ক

  polling

  খ

  handshaking

  গ

  token passing

  ঘ

  none of the mentioned
• Which routing technique is used in a distributed system?
  ক

  fixed routing

  খ

  virtual routing

  গ

  dynamic routing

  ঘ

  all of the mentioned
• Processes on the remote systems are identified by ___________
  ক

  host ID

  খ

  host name and identifier

  গ

  identifier

  ঘ

  process ID
• Logical extension of computation migration is ___________
  ক

  process migration

  খ

  system migration

  গ

  thread migration

  ঘ

  data migration
• Which technique is based on compile-time program transformation for accessing remote data in a distributed-memory parallel system?
  ক

  cache coherence scheme

  খ

  computation migration

  গ

  remote procedure call

  ঘ

  message passing
• If one site fails in distributed system then ___________
  ক

  the remaining sites can continue operating

  খ

  all the sites will stop working

  গ

  directly connected sites will stop working

  ঘ

  none of the mentioned
• In distributed system, each processor has its own ___________
  ক

  local memory

  খ

  clock

  গ

  both local memory and clock

  ঘ

  none of the mentioned
• What are the characteristics of process migration?
  ক

  transfer data by entire file or immediate portion required

  খ

  transfer the computation rather than the data

  গ

  execute an entire process or parts of it at different sites

  ঘ

  none of the mentioned
• What are the characteristics of computation migration?
  ক

  transfer data by entire file or immediate portion required

  খ

  transfer the computation rather than the data

  গ

  execute an entire process or parts of it at different sites

  ঘ

  none of the mentioned
• What are the characteristics of data migration?
  ক

  transfer data by entire file or immediate portion required

  খ

  transfer the computation rather than the data

  গ

  execute an entire process or parts of it at different sites

  ঘ

  none of the mentioned