Q. Session file sharing semantics are suitable for caching

  • (A) complete folder
  • (B) complete file
  • (C) one byte
  • (D) one block
πŸ’¬ Discuss
βœ… Correct Answer: (B) complete file

Q. Network file system(NFS) is developed by?

  • (A) sun microsystem
  • (B) oracle
  • (C) apple
  • (D) honeywell
πŸ’¬ Discuss
βœ… Correct Answer: (A) sun microsystem

Q. The file once created can not be changed is called

  • (A) rigid file
  • (B) rex file
  • (C) immutable file
  • (D) robust file
πŸ’¬ Discuss
βœ… Correct Answer: (C) immutable file

Q. Remote Procedure Calls are used ____________

  • (A) for communication between two processes remotely different from each other on the same system
  • (B) for communication between two processes on the same system
  • (C) for communication between two processes on separate systems
  • (D) none of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (C) for communication between two processes on separate systems

Q. To differentiate the many network services a system supports ______ are used.

  • (A) variables
  • (B) sockets
  • (C) ports
  • (D) service names
πŸ’¬ Discuss
βœ… Correct Answer: (C) ports

Q. RPC provides a(an) _____ on the client side, a separate one for each remote procedure.

  • (A) stub
  • (B) identifier
  • (C) name
  • (D) process identifier
πŸ’¬ Discuss
βœ… Correct Answer: (A) stub

Q. What is stub?

  • (A) transmits the message to the server where the server side stub receives the message and invokes procedure on the server side
  • (B) packs the parameters into a form transmittable over the network
  • (C) locates the port on the server
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of the mentioned

Q. To resolve the problem of data representation on different systems RPCs define _____________

  • (A) machine dependent representation of data
  • (B) machine representation of data
  • (C) machine-independent representation of data
  • (D) none of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (C) machine-independent representation of data

Q. What is the full form of RMI?

  • (A) remote memory installation
  • (B) remote memory invocation
  • (C) remote method installation
  • (D) remote method invocation
πŸ’¬ Discuss
βœ… Correct Answer: (D) remote method invocation

Q. The remote method invocation __________

  • (A) allows a process to invoke memory on a remote object
  • (B) allows a thread to invoke a method on a remote object
  • (C) allows a thread to invoke memory on a remote object
  • (D) allows a process to invoke a method on a remote object
πŸ’¬ Discuss
βœ… Correct Answer: (B) allows a thread to invoke a method on a remote object

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