VIRTUALIZATION & CLOUD

2.

What is private cloud?

A standard cloud service offered via the Internet
A cloud architecture maintained within an enterprise data center
A cloud service inaccessible to anyone but the cultural elite
Option 4

Correct Answer

A. A cloud architecture maintained within an enterprise data center

Explanation

The correct answer is "A cloud architecture maintained within an enterprise data center." This answer explains that a private cloud refers to a cloud infrastructure that is managed and operated within an organization's own data center. Unlike public clouds, private clouds are not accessible to the general public and are typically used by businesses or organizations that prioritize data privacy and security.

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3.

Which Amazon cloud product recently experienced a massive outage?

SimpleDB EBS S3 CloudFront
EBS
SimpleDB
S3

Correct Answer

A. SimpleDB EBS S3 CloudFront

4.

Which of the following isn't an advantage of cloud?

No worries about running out of storage
Easier to maintain a cloud network
Immediate access to computing resources
Paying only for what you use

Correct Answer

A. Easier to maintain a cloud network

Explanation

The correct answer is "Easier to maintain a cloud network". This is because maintaining a cloud network can be complex and requires expertise in managing and troubleshooting cloud infrastructure. While cloud computing offers many advantages such as scalability, flexibility, and cost-effectiveness, the maintenance aspect can be challenging and may require specialized skills and resources.

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5.

Which of these services is not platform as a service?

Force.com
Microsoft Azure
Amazon EC2
Joyent

Correct Answer

A. Amazon EC2

Explanation

Amazon EC2 is not a platform as a service (PaaS) but rather an infrastructure as a service (IaaS). While Force.com, Microsoft Azure, and Joyent are all examples of PaaS, which provide a platform for developing, running, and managing applications, EC2 offers virtual servers in the cloud, allowing users to have more control over the infrastructure and operating systems.

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6.

Based on the current market, which of these are popular languages being used to develop cloud applications?

JavaScript, XML, PHP
C++, Visual Basic, Flash
Ubercode, Yorick, ZOPL
Option 4

Correct Answer

A. JavaScript, XML, PHP

Explanation

JavaScript, XML, and PHP are popular languages being used to develop cloud applications based on the current market. JavaScript is a widely used programming language for both front-end and back-end development, making it suitable for cloud application development. XML is a markup language commonly used for storing and exchanging data, making it useful for cloud applications that require data manipulation and interoperability. PHP is a server-side scripting language that is frequently used for web development, including cloud applications, due to its ease of use and wide range of available frameworks and libraries.

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7.

Network, storage and virtualization skills are:

Interesting at a theoretical level
Not relevant
Essential to working with cloud infrastructures
Option 4

Correct Answer

A. Essential to working with cloud infrastructures

Explanation

Network, storage, and virtualization skills are essential to working with cloud infrastructures because cloud computing relies heavily on these technologies. Network skills are necessary for setting up and managing the communication between different components of the cloud infrastructure. Storage skills are needed to handle the large amounts of data that are stored and accessed in the cloud. Virtualization skills are crucial for creating and managing virtual machines and resources in the cloud. Without these skills, it would be difficult to effectively work with and manage cloud infrastructures.

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3

8.

What new IT function is evolving from the ability to write AND manage applications and infrastructure in the cloud?

QA development
Production operations Production operations Production operations Production operations
DevOps
Option 4

Correct Answer

A. DevOps

Explanation

DevOps is the correct answer because it refers to the emerging IT function that combines software development (Dev) and IT operations (Ops). With the ability to write and manage applications and infrastructure in the cloud, DevOps aims to streamline and automate the processes involved in software development and deployment. It emphasizes collaboration, communication, and integration between development teams and operations teams, resulting in faster and more efficient software delivery.

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9.

What is Cloud Computing replacing?

Corporate data centers
Expensive personal computer hardware
Expensive software upgrades
All of the above

Correct Answer

A. All of the above

Explanation

Cloud computing is replacing all of the options mentioned in the question. It is replacing corporate data centers by providing a more efficient and cost-effective way to store and manage data. It is also replacing expensive personal computer hardware as cloud services allow users to access applications and data remotely, eliminating the need for powerful hardware. Additionally, it is replacing expensive software upgrades as cloud computing offers software as a service (SaaS), allowing users to access the latest versions of software without the need for costly upgrades.

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10.

What is the number one concern about cloud computing?

Too expensive
Security concerns
Too many platforms
Accessability

Correct Answer

A. Security concerns

Explanation

Cloud computing has become increasingly popular in recent years, but it also raises concerns about the security of sensitive data. Storing data on remote servers and relying on third-party providers for infrastructure and services can make organizations vulnerable to cyber attacks and data breaches. Therefore, the number one concern about cloud computing is security concerns, as organizations need to ensure that their data is protected and that proper security measures are in place to mitigate any potential risks.

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11.

Which one do you like?

Option 1
Option 2
Option 3
Option 4

Correct Answer

A. Option 1

12.

Google Docs is a type of Cloud Computing

True
False

Correct Answer

A. True

Explanation

Google Docs is a type of cloud computing because it is a web-based application that allows users to create, edit, and store documents online. Cloud computing refers to the delivery of computing services over the internet, where users can access and use applications and store data on remote servers instead of on their local devices. Google Docs operates entirely in the cloud, allowing users to access their documents from any device with an internet connection. Therefore, it can be classified as a type of cloud computing.

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13.

Cloud in Cloud computing represents what?

Wireless
Hard drive
People
Internet

Correct Answer

A. Internet

Explanation

In the context of cloud computing, the term "cloud" represents the internet. Cloud computing refers to the practice of using a network of remote servers hosted on the internet to store, manage, and process data, rather than using a local server or personal computer. The term "cloud" is used metaphorically to represent the vast and interconnected nature of the internet, where data and services can be accessed from anywhere and at any time. Therefore, the correct answer is "Internet."

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14.

Which of these should a company consider before implementing cloud computing technology?

Employee satisfaction
Potential cost reduction
Information sensitivity
All of the above All of the above All of the above All the above

Correct Answer

A. All of the above All of the above All of the above All the above

Explanation

Before implementing cloud computing technology, a company should consider employee satisfaction, potential cost reduction, and information sensitivity. Employee satisfaction is important because the technology may require training and adjustment for employees, so their satisfaction and comfort with the change should be considered. Potential cost reduction is a key factor as cloud computing can offer cost savings compared to traditional IT infrastructure. Lastly, information sensitivity is crucial as the company needs to assess the level of security and privacy required for their data and ensure that the chosen cloud provider can meet those requirements.

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15.

Which is not a major cloud computing platform

Google 101
IBM Deep blue Microsoft Azure
IBM Deep blue
Amazon EC2

Correct Answer

A. IBM Deep blue

Explanation

IBM Deep blue is not a major cloud computing platform. The major cloud computing platforms are Google Cloud, Microsoft Azure, and Amazon EC2. IBM Deep blue, on the other hand, is not a cloud computing platform but a supercomputer developed by IBM for playing chess.

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Virtualization & Cloud

Amazon Web Services is which type of cloud computing distribution model?

Quiz Preview

What is private cloud?

Which Amazon cloud product recently experienced a massive outage?

Which of the following isn't an advantage of cloud?

Which of these services is not platform as a service?

Based on the current market, which of these are popular languages being used to develop cloud applications?

Network, storage and virtualization skills are:

What new IT function is evolving from the ability to write AND manage applications and infrastructure in the cloud?

What is Cloud Computing replacing?

What is the number one concern about cloud computing?

Which one do you like?

Google Docs is a type of Cloud Computing

Cloud in Cloud computing represents what?

Which of these should a company consider before implementing cloud computing technology?

Which is not a major cloud computing platform