What event level indicates an unrecoverable failure in an application or component?

When monitoring disk activity response times consistently above what level indicate a serious problem?

If you occasionally go beyond 10 ms, you should be okay, but if the system is consistently waiting more than 20 ms for response from the storage, then you may have a problem that needs attention, and it’s likely that users will notice performance degradation. At 50 ms and greater, the problem is serious.

What specific simple monitoring tool allows you to view running processes and the resources they are using on a Windows server?

Process monitor

What processor counter refers tells you the number of threads that are waiting to be executed by the processor?

processor queue length

What should you do if you want a junior administrator to be able to back up files and directories Restore files and directories and shut down the system without giving the user broad administrative access to the domain?

What should you do if you want a junior administrator to be able to back up files and directories, restore files and directories, and shut down the system without giving the user broad administrative access to the domain? Add the user to the Server Operators group.

What is normal disk response time?

The average value of the Avg. Disk sec/Read performance counter should be under 10 milliseconds. The maximum value of the Avg. Disk sec/Read performance counter should not exceed 50 milliseconds.

What is considered high disk queue length?

Disk Queue Length is greater than 2 per hard disk for a prolonged period of time, it may produce a bottlenecked system. If you have a RAID system with 8 disks, the Avg. Disk Queue Length should not exceed 16.

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What are the server monitoring tools?

The 9 Best Server Monitoring Tools To Use in 2019

  • Datadog. Datadog is a cloud monitoring as a service provider that allows IT teams to monitor their entire infrastructure, including servers, networks, cloud deployments, and applications. …
  • LogicMonitor. …
  • ManageEngine OpManager. …
  • Monitis. …
  • Nagios XI. …
  • Spiceworks Network Monitor. …
  • Zabbix.

What are system monitoring tools?

A system monitor is a hardware or software component used to monitor system resources and performance in a computer system. Among the management issues regarding use of system monitoring tools are resource usage and privacy.

Which command will find all processes owned by user Fred?

To see only the processes owned by a specific user on Linux run: ps -u {USERNAME} Search for a Linux process by name run: pgrep -u {USERNAME} {processName} Another option to list processes by name is to run either top -U {userName} or htop -u {userName} commands.

Where are performance counters stored?

When you run a Data Collector Set, the data that is collected for performance counters is stored to a log file (. blg) in the location that was defined when the Data Collector Set was created. In Windows Performance Monitor, you can view log files to see a visual representation of performance counter data.

What is processor interrupt time?

% Interrupt Time is the time the processor spends receiving and servicing hardware interrupts during sample intervals.

What is privileged time?

Microsoft® Description – % Privileged Time is the percentage of elapsed time that the process threads spent executing code in privileged mode. When a Windows system service in called, the service will often run in privileged mode to gain access to system-private data.

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What is the first domain installed in a forest called?

forest root domain

How often does garbage collection run on a DC?

More Information. Garbage collection is a housekeeping process that is designed to free space within the Active Directory database. This process runs on every domain controller in the enterprise with a default lifetime interval of 12 hours.

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