LPIC-3 Security
Domain 4Objective 3
328.3 Packet Filtering (weight: 5) 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 25 practice questions to prepare you well beyond it. (estimate)
25questions here
5free pages
11concepts
Questions 21–25
- 21
Which command-line tool is used to create and manage IP sets in Linux?
Select an answer first - 22
Which iptables chain is traversed by packets that are being routed from one network interface to another on a Linux host acting as a router?
Select an answer first - 23
In a high-availability firewall cluster, what problem does conntrackd solve?
Select an answer first - 24
Which iptables match extension allows a single rule to match multiple source ports?
Select an answer first - 25
What is the primary purpose of conntrackd?
Select an answer first
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