Frontend Debugging Quiz Day3 P7

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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?

Zabbix Certified Expert 6.0 course Signup and view all the answers

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

90 minutes Signup and view all the answers

Which step is necessary for a demo exam in Zabbix?

Enrolment key 'zabbix' Signup and view all the answers

What is the purpose of Zabbix proxies in data collection?

Offload Zabbix server from data gathering Signup and view all the answers

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

MySQL and PostgreSQL Signup and view all the answers

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

All the Zabbix processes and internal caches in details Signup and view all the answers

What is the purpose of the Zabbix demo exam?

To practice before attempting the actual exam Signup and view all the answers

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

Check with the trainer for confirmation Signup and view all the answers

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

Review and revise the flagged questions Signup and view all the answers

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

10.960905 Signup and view all the answers

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

4065 Signup and view all the answers

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

180.5M Signup and view all the answers

How can Zabbix performance be improved according to the recommendations?

Run Zabbix database on a separate hardware Signup and view all the answers

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

8 core CPU 8 GB of RAM Signup and view all the answers

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

10.749027 Signup and view all the answers

What is the memory limit mentioned in the debug information?

2G Signup and view all the answers

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

1571 Signup and view all the answers

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

0.960905 Signup and view all the answers

What action is recommended to improve Zabbix performance?