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CompTIA Exam XK0-005 Topic 1 Question 58 Discussion
Actual exam question for
CompTIA's
XK0-005 exam
Question #: 58
Topic #: 1
[All XK0-005 Questions]
Topic #: 1
A systems engineer deploys a new application server, but the server cannot communicate with the back-end database hostname. The engineer confirms that the application server can ping the database server's IP address. Which of the following is the most likely cause of the issue?
Suggested Answer:
A
If the application server can ping the database server by its IP address but not by its hostname, it indicates a DNS resolution issue. The most likely cause is incorrect DNS server configuration. The engineer should verify the DNS settings in /etc/resolv.conf or the network configuration.
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