Q. Websocket protocol uses which communication model

  • (A) Publish-Subscribe
  • (B) Request Response
  • (C) Push-Pull
  • (D) Exclusive Pair
πŸ’¬ Discuss
βœ… Correct Answer: (A) Publish-Subscribe

Q. Point out the wrong statement.

  • (A) The standard instances are not suitable for standard server applications
  • (B) High memory instances are useful for large data throughput applications such as SQL Server databases and data caching and retrieval
  • (C) FPS is exposed as an API that sorts transactions into packages called Quick Starts that makes it easy to implement
  • (D) None of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (A) The standard instances are not suitable for standard server applications

Q. Which one is NOT generally a change after Virtualization?

  • (A) Virtual machines can be provisioned to any system
  • (B) Hardware-independence of operating system and applications
  • (C) Can manage OS and application as a single unit by encapsulating them into virtual machines.
  • (D) Software and hardware tightly coupled
πŸ’¬ Discuss
βœ… Correct Answer: (D) Software and hardware tightly coupled

Q. The examples of deployment tools are:

  • (A) docker's storm
  • (B) new relic's centurion
  • (C) spotify's helios
  • (D) all of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of the above

Q. . . . . . . . . offers various Linux distributions upon which you can build a virtual machine.

  • (A) bagvapp
  • (B) jcinacio
  • (C) helpdesklive
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (B) jcinacio

Q. The source of HDFS architecture in Hadoop originated as

  • (A) Google distributed filesystem
  • (B) Yahoo distributed filesystem
  • (C) Facebook distributed filesystem
  • (D) Amazon S3 storage
πŸ’¬ Discuss
βœ… Correct Answer: (A) Google distributed filesystem

Q. General-purpose class that allows a response to be rendered using a marshaller.

  • (A) marshallingview
  • (B) marshalling
  • (C) view
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (A) marshallingview

Q. In multiple VM processing, CPU is alloted to the different processes in form of:

  • (A) space slices by the os
  • (B) different cpus are allocated to different processes
  • (C) time slices by the os
  • (D) frequecy slices by the os
πŸ’¬ Discuss
βœ… Correct Answer: (A) space slices by the os

Q. From the standpoint of a . . . . . . . . it makes no sense to offer non-standard machine instances to customers.

  • (A) CaaS
  • (B) AaaS
  • (C) PaaS
  • (D) IaaS
πŸ’¬ Discuss
βœ… Correct Answer: (D) IaaS

Q. . . . . . . . . method publishes messages to pub/sub.

  • (A) client()
  • (B) publish()
  • (C) server()
  • (D) batch()
πŸ’¬ Discuss
βœ… Correct Answer: (B) publish()