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Phobas Inc. offers an online service that stores notes made by customers on the cloud. When a customer enters notes on a device, it gets updated in all the devices he/she owns. Which of the following cloud-based offerings does Phobas Inc. provide to its customers?


A) unified communications as a service (UCaaS)
B) platform as a service (PaaS)
C) software as a service (SaaS)
D) infrastructure as a service (IaaS)

E) A) and B)
F) B) and C)

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Cloud vendors do not benefit from economies of scale.

A) True
B) False

Correct Answer

verifed

verified

Telediagnosis uses telecommunications to link surgeons to robotic equipment at distant locations.

A) True
B) False

Correct Answer

verifed

verified

Cloud vendors benefit from ________ because the average cost of production decreases as the size of the operation increases.


A) the Internet
B) using their own computers
C) economies of scale
D) using Apple's web farm

E) A) and C)
F) B) and D)

Correct Answer

verifed

verified

As standard practice, customers are regularly updated by cloud vendors about the location and number of copies made of their data.

A) True
B) False

Correct Answer

verifed

verified

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