XK0-005 exam

Several users reported that they were unable to write data to the /oracle1 directory. The following output has been provided: Which of the following commands should the administrator use to diagnose the issue?A . df -i /oracle1 B. fdisk -1 /dev/sdb1 C. lsblk /dev/sdb1 D. du -sh /oracle1View AnswerAnswer: A

A cloud engineer needs to check the link status of a network interface named eth1 in a Linux server . Which of the following commands can help to achieve the goal?A . ifconfig hw eth1 B. netstat -r eth1 C. ss -ti eth1 D. ip link show eth1View AnswerAnswer: D

A Linux administrator needs to determine whether a hostname is in the DNS. Which of the following would supply the information that is needed?A . nslookup B. rsyn C. netstat D. hostView AnswerAnswer: A

Which of the following technologies can be used as a central repository of Linux users and groups?A . LDAP B. MFA C. SSO D. PAMView AnswerAnswer: A

An administrator is trying to diagnose a performance issue and is reviewing the following output: System Properties: CPU: 4 vCPU Memory: 40GB Disk maximum IOPS: 690 Disk maximum throughput: 44Mbps | 44000Kbps Based on the above output, which of the following BEST describes the root cause?A . The system has...

A Linux systems administrator is setting up a new web server and getting 404 - NOT FOUND errors while trying to access the web server pages from the browser. While working on the diagnosis of this issue, the Linux systems administrator executes the following commands: Which of the following commands...

CORRECT TEXT Junior system administrator had trouble installing and running an Apache web server on a Linux server. You have been tasked with installing the Apache web server on the Linux server and resolving the issue that prevented the junior administrator from running Apache. INSTRUCTIONS Install Apache and start the...

A systems administrator made some changes in the ~/.bashrc file and added an alias command. When the administrator tried to use the alias command, it did not work . Which of the following should be executed FIRST?A . source ~/.bashrc B. read ~/.bashrc C. touch ~/.bashrc D. echo ~/.bashrcView AnswerAnswer:...

A Linux engineer has been notified about the possible deletion of logs from the file /opt/app/logs. The engineer needs to ensure the log file can only be written into without removing previous entries. Which of the following commands would be BEST to use to accomplish this task?A . chattr +a...

After installing some RPM packages, a systems administrator discovers the last package that was installed was not needed . Which of the following commands can be used to remove the package?A . dnf remove packagename B. apt-get remove packagename C. rpm -i packagename D. apt remove packagenameView AnswerAnswer: A