Unofficial - F5 Certification Exam Prep Material > F5 N1-N4 - NGINX OSS - NOT CREATED Source | Edit on

F5N4 - Troubleshooting¶

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Objective - 1.1 Demonstrate how to stop, start, and reload NGINX binary¶

1.1 - Describe how to send signals to the NGINX process¶

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1.1 - Describe the difference between a reload and a stop/start¶

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This is a new Troubleshooting

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1.1 - Describe how to test a new configuration before applying it¶

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Objective - 1.2 Troubleshoot basic use cases¶

1.2 - Interpret logs¶

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1.2 - Identify start up failures¶

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1.2 - Describe how to deal with HTTP error codes¶

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1.2 - Describe how to troubleshoot various response¶

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1.2 - Describe how to troubleshoot use cases with multiple virtual hosts, multiple ports, and default servers¶

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1.2 - Describe how to troubleshoot location precedence and add_header inheritance¶

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1.2 - Describe how to troubleshoot client and server connections¶

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1.2 - Describe basic SELinux use cases¶

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Objective - 1.3 Troubleshoot TLS security settings¶

1.3 - Identify TLS connection errors¶

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1.3 - Describe how to troubleshoot invalid certificates¶

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