CompTIALinux+
Domain 1Objective 4
Network Configuration XK0-006 Practice Questions (Page 4)
Part of the System Management domain, which accounts for 23% of the XK0-006 exam. CompTIA does not publish an official question count, but from its 90-minute exam (~35–60 total, ~8–14 in this domain), expect 1–2 from this objective — we provide 28 practice questions to prepare you well beyond it. (estimate)
28questions here
6free pages
7concepts
23%of the exam
Questions 16–20
- 16
A Ubuntu 22.04 server uses netplan for network configuration. The administrator needs to configure the interface eth0 to obtain an IP address via DHCP. Which configuration file and content should the administrator use?
Select an answer first - 17
Which file is the primary configuration file for the system's hostname on most modern Linux distributions using systemd?
Select an answer first - 18
An administrator is troubleshooting a server that has lost network connectivity. The administrator runs `ip addr show` and sees that the interface eth0 has an IP address but is 'DOWN'. The administrator runs `ip link show eth0` and sees 'state DOWN'. Which command should the administrator run to bring the interface up?
Select an answer first - 19
A server is configured to obtain its IP address via DHCP. The server receives an IP address, but it cannot reach the internet. The administrator runs `ip route show` and sees that the default route is missing. Which command should the administrator use to diagnose the issue?
Select an answer first - 20
Which command is used to view or temporarily set the system's hostname without editing a configuration file?
Select an answer first
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