1) What is Datadog Agent?ans. The Datadog Agent is software that runs on your hosts. It collects events and metrics from hosts and sends them to Datadog, where you can analyze your monitoring and performance data.3)Top 10 commands of Datadog Agentans. Start the Agent – systemctl start datadog-agentStop the Agent – systemctl stop datadog-agentRestart the Agent – systemctl restart datadog-agentStatus of the agent systemctl status datadog-agentPrint all configurations – datadog-agent configcheckRuntime configuration – datadog-agent configPrint the ggent health – datadog-agent

What are differences between the git distributed model and svn server-client modelAns: Git is a distributed version control system known for its speed, workflow compatibility, and open source foundation. With Git, software teams can experiment without fearing that they’ll create lasting damage to the source code. Teams using a Git repository can tackle projects of any size with efficiency and speed.Subversion (SVN) is a free, open source version control system that operates according to the client/server model. An SVN server

What are top 5 use cases of Confluence?ans: Writing product requirementsBuild a release planning pageCreate customer interview pagesCreate sprint retrospective and demo pagesMake better development decisions What is Space Vs Blogs Vs Pagesans: Pages are great for when you want the information to last and evolve over time. If it’s a point-in-time update or one-time communication then a blog post is the way to go. These aren’t hard-and-fast rules; they’re just pointers to give you a place to start.Spaces are

What are top 10 use cases of Jira and give short explanations of each use casesans: Issue trackingCustomizable workflowsEstimation & work loggingProgress reportingScrum boardsKanban boardsProject-level permissionsProject backlogsEmail notificationsRoadmaps Write down step by step process of adding custom fields in Jira issue with screenshot attached of each stepans: Select settings > Issues.Under FIELDS, select Custom fields.Click Create custom field. Make sure to select All to view the available field options.Select the type of field you want to create and click Next.

What is the difference between Network firewall & Os level firewall?ans: Network firewalls are security devices used to stop or mitigate unauthorized access to private networks connected to the Internet, especially intranets. An OS firewall can apply much finer grained protection. It can enforce policies which are enacted per APPLICATION rather than just on observed address tupls. What are the type of pvt key?ans: Private IP address of a system is the IP address that is used to communicate within

Components of Docker and its Brief Summaryans: The Docker components are divided into two categories; basic and advanced.basic docker components:Docker Client: it allows user to communicate with docker.Docker Image: Docker images are used to build containers and hold the entire metadata that elaborates the capabilities of the container.Docker Daemon: It runs as a background process that manages parts like Docker networks, storage volumes, containers, and images.Docker Container: A Docker container is the instance of an image that can be created,

1) What is EPEL and Write a instructions to install and use it.Ans : extra packages for enterprise Linux its a special intrest group from the fedora project that provides a set of additional package for rhelfrom the fedora resources. it creates, maintains and manages a high quality set of additional packages for enterprise Linux including red hat enterprise linux, cent os, scientific Linux, oracle Linux, almalinux and rocky Linuxsteps to installstep 1: login to a host called server 1

What is DevOps in simple terms?Ans: devops is a combination of all the teams such as development, testing, architecture where all work on common goal or to solve a problem and reduce the time of delivery and to maintain the software quality What exactly do DevOps do?Ans: reduces the time of delivery and improves the quality of the software product by automating the processes. it combines all the teams like development, testing, architecture to work on the goal or problem,