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Computer Storage and Backup Options

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Questions and Answers

What is the predicted market size of the cloud storage industry by 2023?

$500 billion
$623 billion (correct)
$700 billion
$800 billion

What is the main difference between a private cloud and a public cloud?

Public accessibility (correct)
Cost efficiency
Type of storage
Level of security

What is the average size of a cloud storage facility?

200,000 square feet
50,000 square feet
500,000 square feet
100,000 square feet (correct)

What is the main reason why I Drive was not popular at first?

It was too slow (A) Signup and view all the answers

What is the prediction of Moore's Law?

Processing power will double every 18 months (A) Signup and view all the answers

What is the main advantage of a hybrid cloud?

It is more flexible and customizable (A) Signup and view all the answers

What is a major advantage of using an external hard drive for data storage?

It provides extra space for storing data (B) Signup and view all the answers

What is a potential drawback of using the cloud for data storage?

Viruses can corrupt files in the cloud if security is not maintained (D) Signup and view all the answers

What is a key consideration for businesses before using the cloud for storage?

What will be stored in the cloud and whether it is secure (B) Signup and view all the answers

What makes up the cloud infrastructure?

Hard drives stored in servers in a large data center (C) Signup and view all the answers

How has the cloud impacted business processes?

They have become more cost-effective, flexible, and reliable (D) Signup and view all the answers

What is the minimum guarantee required for cloud storage?

99% guarantee that it won't go down (D) Signup and view all the answers

What is the main benefit of SAAS software?

It allows for testing and renting before purchasing (B) Signup and view all the answers

What type of cloud service is used for building applications?

PAAS (C) Signup and view all the answers

What is the main advantage of relational databases?

They help to avoid redundancy (D) Signup and view all the answers

What is ERM an acronym for in database design?

Entity Relationship Model (C) Signup and view all the answers

What is the purpose of SQL in database management?

To query data to extract information (A) Signup and view all the answers

What is a CSP in the context of cloud computing?

Cloud Service Provider (B) Signup and view all the answers