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Many students who study using our platform have reported that a large number of the practice questions here are very similar to those that appear in real exams. View Courses
Many students who study using our platform have reported that a large number of the practice questions here are very similar to those that appear in real exams. View Courses
A server administrator is using remote access to update a server. The administrator notices numerous error messages when using YUM to update the applications on a server. Which of the following should the administrator check FIRST?
Correct Answer: A. Network connectivity on the server
When a server administrator encounters numerous error messages using YUM to update applications, the first step should be to check network connectivity. YUM requires access to remote repositories to download packages and metadata. If the server cannot reach these repositories due to network issues, update failures and errors will occur. Verifying network connectivity ensures the server can communicate with the update sources before investigating more complex issues like dependencies or disk space.
Why Other Options are Incorrect:
B. LVM status on the server
LVM status relates to logical volume management and storage but does not directly affect YUM’s ability to download or update packages. Unless the issue is related to disk availability, LVM status is unlikely to cause multiple YUM errors.
C. Disk space in the /var directory
While low disk space in /var (where YUM stores cache and logs) can cause update failures, network connectivity issues are more common and should be checked first. Disk space problems would typically produce specific “no space left” errors rather than numerous varied error messages.
D. YUM dependencies
Dependency problems can cause YUM errors, but these usually appear after YUM successfully downloads package metadata. If YUM cannot connect to repositories due to network problems, dependency checks cannot proceed, making network connectivity the primary issue to verify first.
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