Top 50 Nagios Interview Questions and Answers

1. what is Nagios? Nagios is a monitoring tool that is used for continuous monitoring of system services, applications, and business processes. Even in case of any failure, Nagios tool…

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Top 50 DataDog Interview Questions and Answers

1. What is Datadog? Datadog is a monitoring and SaaS-based data analytics tool for IT and DevOps teams that can be used to assess performance metrics and event monitoring for…

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Top 50 New Relic Interview Questions and Answers

What is New Relic? New Relic is a cloud-based Software as a Service (SaaS) solution for monitoring performance and availability. It sets and evaluates application performance across the environment using…

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Top 50 Grafana Interview Questions and Answers

What is Grafana? Grafana is used in allowing visualizing, alerting and exploring metrics where they are stored.It also provides us with the tools used in turning our time series database…

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Top 50 Prometheus Interview Questions and Answers

What is Prometheus? Prometheus is developed at soundcloud and integrated into the CNCF, it has the ability for creating user specific customs alerts and notifications which is based on the…

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Top 50 Kibana Interview Questions and Answers

What is Kibana? Kibana is an open-source data visualization and exploration tool that is licensed by Apache and platform from Elastic that has large volumes of real-time data streaming. It…

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Top 50 Logstash Interview Questions and Answers

In this Blog I am going to cover Top 50 questions and Answers that are more important to know for the interview preparations. Let’s start – What is Logstash? Logstash…

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Top 50 Elasticsearch Interview Questions and Answers

Explain in brief about Elasticsearch? Elasticsearch Apache Lucene search engine is a database that stores retrieve and manages document-oriented and semi-structured data. It provides real-time search and analytics for structured…

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Top 50 Kotlin Interview Questions and Answers

What is Kotlin? Kotlin is a statically-typed programming language which runs on the JVM. It can be compiled either using Java source code and LLVM compiler. 2. Why you should…

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Top 50 Perl Interview Questions and Answers

Explain what is Perl language? Perl stands for “Practical Extraction and Reporting Language”. It’s a powerful scripting language and is rich in features. Using Perl, we can write powerful and…

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Top 50 Matlab Interview Questions and Answers

What is MATLAB? MATLAB is an acronym for MATrix LABoratory. It is an open-source software/API which was initially developed for the mathematical calculations including matrix operations. The latest version of…

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Top 50 Ajax Interview Questions and Answers

This list is going to be help you in preparation of interviews as it is frequently asked questions. Let’s begin – What is Ajax? Ajax isn’t a generation. It’s numerous…

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Top 50 Objective-C Interview Questions and Answers

What is Objective C & why it is used for? An ANSI-based version of the standard C programming language, Objective-C is the key programming language used for mobile app development…

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Top 50 .Net interview Questions and Answers

.NET framework is developed by Microsoft that primarily runs on windows, which is used for building, deploying and running applications that use .NET technologies like, desktop and web applications etc….

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Top 50 C language Interview Questions and Answers

What is C language? C is a mid-level and procedural programming language. The Procedural programming language is also known as the structured programming language is a technique in which large…

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Top 50 Asp.Net Interview Questions and Answers

What is ASP.NET? ASP.NET (Active Server Pages . NET) is a progressive new programming framework that empowers the rapid improvement of powerful web applications and administrations. It is a part…

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Top 50 R language Interview Questions And Answers

What is R Language? R is data analysis software which is used by analysts, quants, statisticians, data scientists and others. 2. Explain how you can start the R commander GUI?…

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Top 50 C++ Interview questions and Answers

What is C++? C++ is an object-oriented programming language created by Bjarne Stroustrup. It was released in 1985. C++ is a superset of C with the major addition of classes…

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Top 50 HTML Interview Questions and Answers

What is HTML? HTML stands for Hyper Text Markup Language. It is a language of World Wide Web. It is a standard text formatting language which is used to create…

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Top 50 android Interview Questions and Answers

What is Android? It is an open-sourced operating system that is used primarily on mobile devices, such as cell phones and tablets. It is a Linux kernel-based system that’s been…

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