Q. Publishing messages is handled through . . . . . . . . Class.

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

Q. computer system capable of integrating, storing, editing, analyzing, sharing, and displaying geographically referenced (spatial) information

  • (A) personal area network (pan)
  • (B) interactive voice response (ivr)
  • (C) real-time location system (rtls)
  • (D) geographical information system (gis)
πŸ’¬ Discuss
βœ… Correct Answer: (D) geographical information system (gis)

Q. Which of the following metrics are used to support Elastic Load Balancing?

  • (A) cloudwatch
  • (B) amazon elastic block store
  • (C) aws import/export
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (A) cloudwatch

Q. Virtualization assigns a logical name for a physical resource and then provides a pointer to that physical resource when a request is made

  • (A) TRUE
  • (B) get
  • (C) ---
  • (D) ---
πŸ’¬ Discuss
βœ… Correct Answer: (A) TRUE

Q. Which of the following operation retrieves the newest version of the object?

  • (A) put
  • (B) 2
  • (C) post
  • (D) copy
πŸ’¬ Discuss
βœ… Correct Answer: (B) 2

Q. An operating system running on a Type . . . . . . . . VM is full virtualization.

  • (A) 1
  • (B) Network
  • (C) 3
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (A) 1

Q. . . . . . . . . virtualization abstracts networking hardware and software into a virtual network that can be managed.

  • (A) Storage
  • (B) fchk
  • (C) Software
  • (D) None of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (B) fchk

Q. Which utility is used for checking the health of an HDFS file system?

  • (A) fsck
  • (B) incremental backup
  • (C) fsch
  • (D) fcks
πŸ’¬ Discuss
βœ… Correct Answer: (A) fsck

Q. Which of the following backup technique is most space efficient?

  • (A) full backup
  • (B) on another device
  • (C) differential backup
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (B) on another device

Q. Performance metrics for HPC/HTC systems include :

  • (A) multitasking scalability
  • (B) security index
  • (C) cost effectiveness
  • (D) all of the above
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of the above