07 November 2020

#Nagios


What is Nagios?
What makes Nagios an ideal tool for continuous monitoring?
what do you understand by the fact that Nagios is object-oriented?
What are the types of objects you can witness in Nagios?
What is the current Nagios state type?
What are the two main state types in Nagios?
What database format Nagios support to store status data?
What is the base language for nagios core?
What is the default credentials of nagios?
What is inheritance in nagios?
What is the exit status in nagios custom plugin?
What all services can be monitored using Nagios active checks?
What is port 12489 relevant for?
What is the normal way to provide arguments in nagios nrpe commands.
What is the difference between HOSTADDRESS and HOSTALIAS macros
What is ocsp_command in nagios?
What are the reasons for UNKNOWN result all the time?
What is OID Nagios?
What active check means?
What Is objects in Nagios?
What is NRPRE in Nagios?
Name down some databases that support Nagios monitoring?
Write down some of the names of the Nagios monitoring tool for Linux mentoring?
Write down the protocols that support Nagios
Write down the components of NDO Utilities?
Which location do we place the plugins for nagios?
How Nagios help DevOps professionals?
How Icinga is related to the Nagios?
How can you use plugin X in Nagios?
How to monitor Asynchronous services via Nagios?
How can we get alerts for AWS services using Nagios other than alerts from AWS SNS?
How to write custom plugin in Nagios?
How to process and store performance data?
How do we monitor Router or Switches using Nagios?
How to monitor Bandwidth/traffic rate using nagios?
How can we relate nagios with DevOps?
How to we troubleshooting Nagios core other than host or service monitoring issues?
How to we enable debug log in Nagios?
When it comes to monetary terms what is the main difference between Nagios Core and Nagios XI?
When we use AWS servers for monitoring, how can we automate the monitoring via nagios, as and when the instance is created.
Can you use Nagios to monitor the window machine?
Can I use Nagios for both cloud computing and cloud monitoring?
Can we monitor the operating system through Nagios?
Can we achieve distributed monitoring in Nagios?
Can we customize charts in nagios for better display and alert it?
Describe the active and passive check in Nagios
Describe the Nagios XI?
Describe the Nagios Network Analyzer?
Describe the process to verify the Nagios configuration?
Do you know the port numbers Nagios use to monitor its clients?
Highlight the primary benefits of monitoring the websites with Nagios?
Highlights the benefits of using Nagios for monitoring?
I need to monitor the load average of set of webservers, how can this be achieved?
If we need to monitor windows services like disk usage, memory etc, how can we achieve this via Nagios?
Nagios data is stored in dat format, how do we store in MySQL db for better performance?
state the name of any four virtualization platforms that supports Nagios?
Suppose I need all host definition file to be read by nagios instead of mentioning each and every host definition file location in configuration file.
Suppose if httpd service goes down, how can we automatically start the service using nagios?
We specify $USER1$/check_load in commands.cfg, what is the $USERS1$ ?
While setting-up nrpe, what all things need to be taken care inorder the nagios server connect nrpe client without any issues.
Can Nagios monitor Windows machine?
Explain Application Server Monitoring With Nagios?
Explain Log Monitoring and Management with Nagios?
Explain Storage Monitoring With Nagios?
Explain the process of website Monitoring With Nagios?
Explain Virtualization With Nagios?
Nagios supports which OS Monitoring?
Nagios supports which protocol monitoring?
What are the benefits of Cloud Computing And Cloud Monitoring With Nagios?
What are the benefits of Database Monitoring with Nagios?
What are the benefits of HTTP monitoring with Nagios?
What are the benefits of Operating System (OS) Monitoring with Nagios?
What are the benefits of SSL Certificate Monitoring With Nagios?
What are the benefits of using Nagios?
What are the benefits of website monitoring with Nagios?
What does Check_mk do?
What does Nagios use to monitor?
What is a plugin in Nagios?
What is active and passive checks in Nagios?
What is Active Check?
What is an icinga?
What is icinga2?
What is Nagios Log Server?
What is Nagios monitoring tool in Linux?
What is Nagios Network Analyzer?
What is Nagios XI?
What is Nagios?
What is Nrpe in Nagios?
What is OID Nagios?
Which databases supports Nagios?
Monitoring tool

  • It detects any network or server problems
  • It determines the root cause of any issues
  • It maintains the security and availability of the service
  • It monitors and troubleshoots server performance issues
  • It allows us to plan for infrastructure upgrades before outdated systems cause failures
  • It can respond to issues at the first sign of a problem
  • It can be used to automatically fix problems when they are detected
  • It ensures IT infrastructure outages have a minimal effect on your organization’s bottom line
  • It can monitor your entire infrastructure and business processes

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