Q. . . . . . . . . where a VM can be moved from one physical machine to another even as it continues to execute.

  • (A) Load Balancing
  • (B) Migration
  • (C) Live Migration
  • (D) Server consolidation
πŸ’¬ Discuss
βœ… Correct Answer: (C) Live Migration

Q. ability to detect and react to a set of environmental variables that is described as context (which can be sensor info or users' attitudes)

  • (A) mobile portal
  • (B) context-aware computing
  • (C) pervasive computing
  • (D) network-based positioning
πŸ’¬ Discuss
βœ… Correct Answer: (B) context-aware computing

Q. Applications can use the . . . . . . . . to report progress and set application-level status messages.

  • (A) partitioner
  • (B) outputsplit
  • (C) reporter
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (C) reporter

Q. To publish a REST service with Spring.

  • (A) publishing an application's data as a rest service
  • (B) accessing data from third-party rest services
  • (C) none of the mentioned
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of the mentioned

Q. Which of the following component is called hypervisor?

  • (A) VGM
  • (B) VMc
  • (C) VMM
  • (D) All of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (C) VMM

Q. . . . . . . . . is an application for collecting messages sent in RSS and Atom format from information providers.

  • (A) Google Reader
  • (B) Yahoo Mail
  • (C) EmailRackspace
  • (D) All of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (A) Google Reader

Q. Point out the wrong statement.

  • (A) abstraction enables the key benefit of cloud computing: shared, ubiquitous access
  • (B) virtualization assigns a logical name for a physical resource and then provides a pointer to that physical resource when a request is made
  • (C) all cloud computing applications combine their resources into pools that can be assigned on demand to users
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (C) all cloud computing applications combine their resources into pools that can be assigned on demand to users

Q. What is the default size of HDFS Data Block?

  • (A) 16mb
  • (B) 32mb
  • (C) 64mb
  • (D) 128mb
πŸ’¬ Discuss
βœ… Correct Answer: (D) 128mb

Q. Which of the following protocol is adopted for interoperability by top three IM service providers?

  • (A) sip
  • (B) simple
  • (C) xmpp
  • (D) imps
πŸ’¬ Discuss
βœ… Correct Answer: (B) simple

Q. Which of the following technology is used for syndicated content?

  • (A) ajax
  • (B) rss
  • (C) javascript
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (B) rss