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Which of the following explains the discrepancy?
A storage administrator in a virtualized environment has been told by a user that there is no space left on the volume to which the user can write. However, a check reveals that there is 20GB of unused space. Which of the following explains the discrepancy?A . The drive is...
Which of the following will provide this information?
A systems administrator wants to verify the DNS information of a system that is in production. Which of the following will provide this information?A . nmap -R 10.10.20.21 10.10.1.10B . whois -r -h 10.10.1.10 10.10.20.21C . dig -x 10.10.20.21 @10.10.1.10D . route 10.10.20.21 gw 10.10.1.10View AnswerAnswer: C
Which of the following commands would allow the security administrator to list and check the SELinux context?
An operator finds a user is having issues with opening certain files. Which of the following commands would allow the security administrator to list and check the SELinux context?A . ls CDB . ls CaC . ls CZD . ls -1View AnswerAnswer: C Explanation: Reference: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html/security-enhanced_linux/sect-security-enhanced_linux-working_with_selinux-selinux_contexts_labeling_files
Which of the following commands is required to start the process?
A Linux storage administrator wants to create a logical volume group. Which of the following commands is required to start the process?A . pvcreateB . vgcreateC . lvcreateD . mkfs.xfsView AnswerAnswer: B Explanation: Reference: https://www.thegeekstuff.com/2010/08/how-to-create-lvm/
Which of the following commands will provide the information needed to mount the drive manually?
When a technician plugs a USB flash drive into a server, the drive does not mount automatically. Which of the following commands will provide the information needed to mount the drive manually?A . modinfoB . lshwC . lspciD . mountView AnswerAnswer: D
Which of the following would BEST determine what is causing the impact on performance?
A customer reports a Linux production server is randomly suffering degraded performance. The administrator verifies that the sysstat package is installed and enabled on the server. Which of the following would BEST determine what is causing the impact on performance?A . Create a cron job that runs uptime every 15...
Which of the following commands will start the service immediately and allow the service to start on system boot?
A Linux administrator has downloaded and installed the httpd package. Which of the following commands will start the service immediately and allow the service to start on system boot?A . systemctl start httpd;chkconfig httpd onB . systemctl status httpd;chkconfig httpd onC . systemctl.start httpd;chkconfig httpd onD . systemctl start httpd;chkconfig...
Which of the following describes the Linux device to which this switch is attached?
A new IO card has been added to the security server to log the opening and closing of the main entrance. A switch is attached, so the interface card returns a 1 when the door is opened and a 0 when the door is closed. Which of the following describes...
You have been asked to parse a log file of logins to determine various information about who is logging in and when
DRAG DROP You have been asked to parse a log file of logins to determine various information about who is logging in and when. INSTRUCTIONS Open and inspect the Login log file. Drag and drop the correct commands onto the output that was generated from that command. Tokens can be...
Which of the following will provide a list of all flash, external, internal, and SSD drives?
Which of the following will provide a list of all flash, external, internal, and SSD drives?A . lspciB . lsmodC . lsblkD . lsusbView AnswerAnswer: C Explanation: Reference: https://www.linux.com/learn/intro-to-linux/2017/3/how-format-storage-devices-linux
