A security auditor is reviewing an NGINX server and notices the master process runs as root while worker processes run as the 'nginx' user. The auditor asks why the master process needs root privileges. What is the primary reason the master process must start as root?

To allow worker processes to reload configuration without restarting

To read the private SSL certificate keys stored in /etc/nginx/ssl

To bind to privileged ports like 80 and 443 before dropping privileges for workers

To write access and error logs to /var/log/nginx

What is a security risk of running NGINX worker processes as root?

Workers would be unable to serve static files

Workers would be unable to bind to port 80

A compromised worker process could gain full control of the system

Workers would be unable to read configuration files

An NGINX server is running with 4 worker processes. One worker process crashes due to a bug. What happens to the remaining worker processes?

All worker processes are stopped and restarted

The master process restarts the crashed worker, and the others continue serving

The remaining workers continue, but the crashed worker is not restarted

The master process also crashes, stopping all workers

F5Certified Administrator NGINX

Domain 3Objective 4

Describe the Relationship Between NGINX Processes and Users F5N1 Practice Questions (Page 2)

Part of the Demonstrate how to manage user permissions domain, which makes up ~23% of our current practice bank. F5 does not publish an official question count, but from its 30-minute exam (~10–20 total, ~2–5 in this domain), expect 1–1 from this objective — we provide 18 practice questions to prepare you well beyond it. (estimate)

18questions here

4free pages

5concepts

Questions 6–10

6application · medium
A security auditor is reviewing an NGINX server and notices the master process runs as root while worker processes run as the 'nginx' user. The auditor asks why the master process needs root privileges. What is the primary reason the master process must start as root?
Select an answer first
7foundation · easy
What is a security risk of running NGINX worker processes as root?
Select an answer first
8application · medium
A developer is debugging an NGINX configuration and wants to see which user the worker processes are running as. Which command should they use?
Select an answer first
9foundation · easy
Which security principle is applied by running NGINX worker processes as a non-privileged user?
Select an answer first
10application · medium
An NGINX server is running with 4 worker processes. One worker process crashes due to a bug. What happens to the remaining worker processes?
Select an answer first

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Describe the Relationship Between NGINX Processes and Users F5N1 Practice Questions (Page 2)

Questions 6–10

A security auditor is reviewing an NGINX server and notices the master process runs as root while worker processes run as the 'nginx' user. The auditor asks why the master process needs root privileges. What is the primary reason the master process must start as root?

What is a security risk of running NGINX worker processes as root?

A developer is debugging an NGINX configuration and wants to see which user the worker processes are running as. Which command should they use?

Which security principle is applied by running NGINX worker processes as a non-privileged user?

An NGINX server is running with 4 worker processes. One worker process crashes due to a bug. What happens to the remaining worker processes?

Keep studying — Demonstrate how to manage user permissions