Frontend Debugging Quiz Day3 P7
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Questions and Answers

Which port is used for passive checks in Zabbix?

  • 10052
  • 10050 (correct)
  • 10053
  • 10051
  • Which protocol may be blocked by firewalls in Zabbix monitoring?

  • SSH
  • ICMP (correct)
  • SNMP
  • TCP
  • What is the passing threshold for the Zabbix Certified Professional 6.0 exam?

  • 90%
  • 85%
  • 75%
  • 80% (correct)
  • Which course covers remote monitoring in Zabbix?

    <p>Zabbix Certified Expert 6.0 course</p> Signup and view all the answers

    What is the duration of the Zabbix Certified Professional 6.0 exam?

    <p>90 minutes</p> Signup and view all the answers

    Which step is necessary for a demo exam in Zabbix?

    <p>Enrolment key 'zabbix'</p> Signup and view all the answers

    What is the purpose of Zabbix proxies in data collection?

    <p>Offload Zabbix server from data gathering</p> Signup and view all the answers

    Which database connections are covered in the Zabbix Certified Expert 6.0 course?

    <p>MySQL and PostgreSQL</p> Signup and view all the answers

    Which Zabbix process details are covered in the Zabbix Certified Expert 6.0 course?

    <p>All the Zabbix processes and internal caches in details</p> Signup and view all the answers

    What is the purpose of the Zabbix demo exam?

    <p>To practice before attempting the actual exam</p> Signup and view all the answers

    What is the recommended action if the name on the attendance certificate is printed incorrectly?

    <p>Check with the trainer for confirmation</p> Signup and view all the answers

    What is the recommended approach for revisiting flagged questions in the exam?

    <p>Review and revise the flagged questions</p> Signup and view all the answers

    What is the total time taken by the script profiler when the web server is slow?

    <p>10.960905</p> Signup and view all the answers

    How many SQL selects were executed when the database is slow?

    <p>4065</p> Signup and view all the answers

    What is the peak memory usage when the web server is slow?

    <p>180.5M</p> Signup and view all the answers

    How can Zabbix performance be improved according to the recommendations?

    <p>Run Zabbix database on a separate hardware</p> Signup and view all the answers

    What are the recommended specifications for running all Zabbix components on separate hardware?

    <p>8 core CPU 8 GB of RAM</p> Signup and view all the answers

    What is the total SQL time when the database is slow?

    <p>10.749027</p> Signup and view all the answers

    What is the memory limit mentioned in the debug information?

    <p>2G</p> Signup and view all the answers

    How many SQL executes were performed when the database is slow?

    <p>1571</p> Signup and view all the answers

    What is the total time taken by the script profiler for the whole page?

    <p>0.960905</p> Signup and view all the answers

    What action is recommended to improve Zabbix performance?

    <p>Run Zabbix database on a separate hardware</p> Signup and view all the answers

    What is the peak memory usage when the database is slow?

    <p>180.5M</p> Signup and view all the answers

    What are the recommended specifications for improving Zabbix performance?

    <p>8 core CPU 8 GB of RAM</p> Signup and view all the answers

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