Top Interview Questions of Cloud Security
                     Top Interview Questions of 
Cloud Security
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The first line of defense against cloud-related dangers or attacks is cloud security. In 
this new digital world, cloud security is a top consideration for every organization 
starting on a digital transformation. Organizations widely use the terms digital 
transformation and cloud migration, and security must be considered as businesses 
shift to the cloud for data storage.
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However, as the industry's demand for security experts grows, interviews become more 
complex. Some of the Cloud Security interview questions and answers are included here.
Interview Questions
1. What is cloud security?
Cloud security incorporates many levels of control into the network's infrastructure to 
ensure the continuation and protection of cloud-based assets such as websites and 
internet applications.
2. How can users benefit from utility computing?
Utility computing enables users to pay just for what they use. It is a plug-in maintained 
by an organization that determines what type of cloud services must be provided. 
Several organizations favor a hybrid strategy.
3. What security features does the cloud offer?
Identity management: It authorizes the application's services.
Access control: Clients must be granted approval to control the access of another user 
entering the cloud system.
Authentication and authorization: The data and applications are only accessible to 
approved and authenticated users.
Data security: Data remains safe with the help of encryption and other methodology.
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4. How will you secure data for cloud transport?
A VPN is the best approach used to secure data. A firewall also aids by separating 
private and public networks.
5. Which cloud computing platforms are used on a broad scale?
The following platforms are used for large-scale cloud computing:
• Map Reduce: It is a software developed by Google to assist computing deployment. 
It uses a wide range of data and cloud resources and transmits the data among 
multiple computers known as clusters.
• Apache Hadoop: It is an open-source platform written in Java. It generates a 
computer group for each storage device. The data components are then clustered 
together using comparable hash techniques.
6. What role does "eucalyptus" have in cloud computing?
Eucalyptus is an open-source cloud software technique that contains cloud computing 
clusters, and it's used to build private, public, and hybrid cloud environments.
7. What layers make up the cloud architecture?
Following are the various layers of cloud architecture:
•CLC or Cloud Controller
•Walrus
•Cluster Controller
•SC or Storage Controller
•NC or Node Controller
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What role does APIs play in cloud services?
• It eliminates the requirement to create completely functional programs.
• It contains instructions for communicating between one or more apps.
• It enables the easy deployment of apps and integrated cloud services with other 
systems.
What are the different phases involved in Cloud Architecture?
• Launch phase
• Monitor phase
• Shutdown phase
• Cleanup phase
What are the security laws placed to protect data in the cloud? The following are 
the laws:
• Processing: Controls the amount of appropriately processed data in an application.
• File: Manage and control the data in any file that is modified.
• Output reconciliation: Control the data as it flows from the input to the output.
• Input validation: control the input data
• Security and backup: Provide security and backup and monitor and control security 
breaches.
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