Q. What do we call string in python 2?

  • (A) str
  • (B) unicode
  • (C) strs
  • (D) unicades
πŸ’¬ Discuss
βœ… Correct Answer: (B) unicode

Q. Which of the following terms indicates that information is to be read only by those people for whom it is intended?

  • (A) Availability
  • (B) Accounting
  • (C) Integrity
  • (D) Confidentiality
πŸ’¬ Discuss
βœ… Correct Answer: (D) Confidentiality

Q. A file in HDFS that is smaller than a single block size

  • (A) cannot be stored in hdfs
  • (B) occupies the full blocks size.
  • (C) can span over multiple blocks
  • (D) occupies only the size it needs and not the full block
πŸ’¬ Discuss
βœ… Correct Answer: (D) occupies only the size it needs and not the full block

Q. Amazon AWS Consists of following services

  • (A) IaaS
  • (B) PaaS
  • (C) SaaS
  • (D) all of above
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of above

Q. A . . . . . . . . is a logical unit that serves as the target for storage operations, such as the SCSI protocol READs and WRITEs.

  • (A) gets
  • (B) pun
  • (C) lun
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (C) lun

Q. Amazon Machine Images are virtual appliances that have been packaged to run on the grid of . . . . . . . . nodes.

  • (A) Ben
  • (B) Xen
  • (C) Ken
  • (D) Zen
πŸ’¬ Discuss
βœ… Correct Answer: (B) Xen

Q. Which of the following use LUNs to define a storage volume that appears to a connected computer as a device?

  • (A) san
  • (B) iscsi
  • (C) fibre channel
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of the mentioned

Q. Which of the following is the most important area of concern in cloud computing?

  • (A) security
  • (B) storage
  • (C) scalability
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (A) security

Q. Which of the following monitors the performance of the major cloud-based services in real time in Cloud Commons?

  • (A) cloudwatch
  • (B) cloudsensor
  • (C) cloudmetrics
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (B) cloudsensor

Q. RDS is a . . . . . . . . type of database

  • (A) SQL
  • (B) NonSQL
  • (C) Simple storage
  • (D) all of above
πŸ’¬ Discuss
βœ… Correct Answer: (A) SQL