Q. Which of the following is not the component of a SCADA system?

  • (A) Database server
  • (B) I/O system
  • (C) PLC controller
  • (D) Sparger controller
πŸ’¬ Discuss
βœ… Correct Answer: (D) Sparger controller

Q. Which of the architectural layer is used as a front end in cloud computing?

  • (A) client
  • (B) cloud
  • (C) soft
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (A) client

Q. Point out the wrong statement.

  • (A) aws s3 essentially lets you create your own cloud storage
  • (B) aws created "availability zones" within regions, which are sets of systems that are isolated from one another
  • (C) amazon web services (aws) adds redundancy to its IaaS systems by allowing ec2 virtual machine instances
  • (D) none of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (D) none of the mentioned

Q. Point out the correct statement.

  • (A) cloud architecture can couple software running on virtualized hardware in multiple locations to provide an on-demand service
  • (B) cloud computing relies on a set of protocols needed to manage interprocess communications
  • (C) platforms are used to create more complex software
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of the mentioned

Q. . . . . . . . . is a pay-as-you-go model matches resources to need on an ongoing basis.

  • (A) utility
  • (B) elasticity
  • (C) low barrier to entry
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (A) utility

Q. a wireless version of the Ethernet networking standard

  • (A) wireless wide area network (wwan)
  • (B) wireless local area network (wlan)
  • (C) personal area network (pan)
  • (D) wireless application protocol (wap)
πŸ’¬ Discuss
βœ… Correct Answer: (B) wireless local area network (wlan)

Q. Which of the following are a common means for losing encrypted data?

  • (A) lose the keys
  • (B) lose the encryption standard
  • (C) lose the account
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (A) lose the keys

Q. VMM facilitates sharing of

  • (A) memory & i/o
  • (B) cpu, memory & i/o
  • (C) cpu & memory
  • (D) i/o & cpu
πŸ’¬ Discuss
βœ… Correct Answer: (B) cpu, memory & i/o

Q. . . . . . . . . as a utility is a dream that dates from the beginning of the computing industry itself

  • (A) Model
  • (B) Computing
  • (C) Software
  • (D) All of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (B) Computing

Q. VMM is

  • (A) a virtual machine
  • (B) hardware
  • (C) host os
  • (D) a layer of software
πŸ’¬ Discuss
βœ… Correct Answer: (D) a layer of software