LPI LPIC-2:Linux Engineer (201-450)
Domain 6Objective 3
205.3 Troubleshooting Network Issues (weight: 4) LPIC-2 Practice Questions (Page 8)
Part of the Topic 205: Networking Configuration domain, which makes up ~10% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–6 in this domain), expect 1–2 from this objective — we provide 43 practice questions to prepare you well beyond it. (estimate)
43questions here
9free pages
15concepts
Questions 36–40
- 36
Which command is used to display the kernel's IP routing table?
Select an answer first - 37
Which command is used to list the current IPv4 firewall rules on a Linux system that uses iptables?
Select an answer first - 38
Users report that some websites resolve slowly, while others fail entirely. The administrator runs `dig example.com` and gets a response time of 5000 ms with status NOERROR. Another query to a different domain returns SERVFAIL. The DNS server is a caching resolver that forwards to upstream servers. What is the most likely cause?
Select an answer first - 39
Which command is used to interact with the WPA supplicant to manage wireless connections and check the current connection status?
Select an answer first - 40
Which command is used to display the ARP cache, showing the mapping between IP addresses and MAC addresses?
Select an answer first
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