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12 DevOps principles read today

DevOps means a concept to bring Development team and operation team together. So that you can speed up the deployment process. Before you start learning the tools you need to understand core principles.
The useful DevOps Principles to know for your project and interviewsTo deliver rapidly without affecting qualityCommunication and Collaboration are the key ideas in DevOps conceptMultiple deploys are possible- if code in Development team automatedOnce you commit the repository, it tests the code automatically against the automated test scriptsIf Build is successfully passed, it installs automatically in Testing environment When infrastructure is automated, it installs automatically to other serversMinor changes takes place in isolation, that means , it creates separate server to deploy minor changesSpeed in Devops, organizations to better serve their customers and compete more effectively in the market.Quality and Security teams are part of DevOpsAutomating the process, much better pro…

Cloud Computing learn quickly top Terminology you need

Cloud computing is a big ocean. Due to increased services, a developer must know handy about all the glossary or keywords involved.

Glossary Cloud Computing

1) AWS
Amazon Web services

2) Content delivery network (CDN)
It is a distributed system. Servers are located in remote locations. Customers feel that they are accessing the servers by.

3) Cloud
A global network to access the resources.

4) Cloud portability
The feature to move data from one Cloud provider to another provider.

5)
Cloudsourcing
Moving traditional IT operations to Cloud computing.

6) Cloud storage
It is a service providing to users to store data using the internet or other private networks.

7) Cloudware
It is a Software that helps to run user applications in cloud computing.

8) Cluster
A group of small computers connected together to form a Single big computer. High availability and load balancing are the main benefits.

9) Consumer cloud
The cloud provider offers service to individual users. You can call it as consumer cloud.

10) Consumption-based pricing model
Cloud computing users must pay some fees to the cloud provides. This fee is based on consumption but not on time-based.

11) Content Management Interoperability Services (CMIS)
An open standard to control documents using web protocols

12) Customer self-service
This is a feature that user can manage cloud computing services using Web Services or APIs.

13) Disruptive technology
Technology with innovative methods and offers benefits to users.

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Hyperledger Fabric Real Interview Questions Read Today

I am practicing Hyperledger. This is one of the top listed blockchains. This architecture follows R3 Corda specifications. Sharing the interview questions with you that I have prepared for my interview.

Though Ethereum leads in the real-time applications. The latest Hyperledger version is now ready for production applications. It has now become stable for production applications.
The Hyperledger now backed by IBM. But, it is still an open source. These interview questions help you to read quickly. The below set of interview questions help you like a tutorial on Hyperledger fabric. Hyperledger Fabric Interview Questions1). What are Nodes?
In Hyperledger the communication entities are called Nodes.

2). What are the three different types of Nodes?
- Client Node
- Peer Node
- Order Node
The Client node initiates transactions. The peer node commits the transaction. The order node guarantees the delivery.

3). What is Channel?
A channel in Hyperledger is the subnet of the main blockchain. You c…