LPI LPIC-1:Linux Administrator (101-500)
Domain 9Objective 3
109.3 Basic Network Troubleshooting LPIC-1 Practice Questions (Page 6)
Part of the Topic 109: Networking Fundamentals domain, which makes up ~11% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–7 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
14concepts
Questions 26–30
- 26
What does the arp command display?
Select an answer first - 27
Which command is the modern replacement for netstat and is used to display socket statistics?
Select an answer first - 28
Which command can be used to delete an entry from the ARP cache?
Select an answer first - 29
A newly configured server can ping other hosts on the local network, but external hosts cannot connect to a service running on it. You have verified the service is listening on 0.0.0.0:443. Which command would you use to check if the local firewall is dropping incoming connections?
Select an answer first - 30
Which command is used to list the current firewall rules in iptables?
Select an answer first
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