CompTIALinux+
Domain 5Objective 3
Networking XK0-006 Practice Questions (Page 4)
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 16–20
- 16
Which command would you use to check if a specific service is listening on a TCP port on your local system?
Select an answer first - 17
A Linux administrator is troubleshooting why a server cannot reach a remote host. The administrator wants to see the path that packets take to reach the destination. Which command should be used?
Select an answer first - 18
A Linux administrator is troubleshooting why a server cannot reach a remote host. The administrator can ping the remote host's IP address, but the application connection times out. Which command should be used to test whether the application port is reachable?
Select an answer first - 19
A Linux workstation has two network interfaces: eth0 (192.168.1.10/24, gateway 192.168.1.1) and eth1 (10.0.0.10/24). The administrator needs traffic destined for the 10.0.0.0/24 network to use eth1, but the current routing table sends it through the default gateway on eth0. Which command should be used to fix this?
Select an answer first - 20
Which command displays the current IP routing table on a Linux system?
Select an answer first
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