CompTIALinux+
Domain 5Objective 3
Networking XK0-006 Practice Questions (Page 2)
Part of the Troubleshooting domain, which accounts for 22% of the XK0-006 exam. CompTIA does not publish an official question count, but from its 90-minute exam (~35–60 total, ~8–13 in this domain), expect 2–3 from this objective — we provide 27 practice questions to prepare you well beyond it. (estimate)
27questions here
6free pages
8concepts
22%of the exam
Questions 6–10
- 6
Which command is used to query DNS records for a domain name?
Select an answer first - 7
Which command would you use to temporarily disable the firewalld service to test if it is causing a connectivity issue?
Select an answer first - 8
Users report that they can access a website by its IP address but not by its hostname. The administrator checks /etc/resolv.conf and finds the nameserver is set to 8.8.8.8. Which command should be used to verify whether the DNS server can resolve the hostname?
Select an answer first - 9
A Linux administrator needs to send traffic from a server to the 172.16.0.0/16 network through a gateway at 192.168.1.254. The server currently has no route to this network. Which command should be used to add the route?
Select an answer first - 10
Which command would you use to trace the path that packets take to reach a remote host, which can help identify routing issues?
Select an answer first
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