LPIC-3 Security
Domain 4Objective 4
328.4 Virtual Private Networks (weight: 4) LPIC-3-SECURITY Practice Questions (Page 5)
Part of the Topic 328: Network Security domain, which makes up ~27% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~9–16 in this domain), expect 2–4 from this objective — we provide 30 practice questions to prepare you well beyond it. (estimate)
30questions here
6free pages
12concepts
Questions 21–25
- 21
Which command is used to display the current security associations in the kernel?
Select an answer first - 22
What is the primary role of L2TP in a VPN solution?
Select an answer first - 23
Which command is used to revoke a client certificate in an OpenVPN setup?
Select an answer first - 24
A user reports that an OpenVPN client cannot connect to the server. Which log file is most useful for troubleshooting the client connection?
Select an answer first - 25
A remote employee reports that their OpenVPN client connects successfully, but they cannot access any internal resources. The client log shows: `VERIFY OK: depth=1, CN=MyCompany-CA` followed by `VERIFY OK: depth=0, CN=vpn-server`. The tunnel establishes, but no traffic flows. Which of the following is the most likely cause?
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