What statement is true about udev?

Correct Answer for the following Question is given below What statement is true about udev?Reference: http://www.linuxfromscratch.org/lfs/view/development/chapter07/udev.html Question: What statement is true about udev? Options: It uses predefined kernel devices in /dev for all combinations of that may be connected to a system to support dynamic device name assignment. It dynamically creates kernel devices for only … Read more

Users report 403-Forbidden errors while accessing Apache manuals after you enabled SELinux.

Correct Answer for the following Question is given below Users report 403-Forbidden errors while accessing Apache manuals after you enabled SELinux.Examine the contents of /var/www/manual:# ls -Za /var/www/manual drwxr-xr-x. root root system_u: object_r:httpd_sys_content_t:s0 . drwxr-xr-x. root root system_u: object_r:httpd_sys_content_t:s0 .. -rwr– r–. root root system_u: object_r:user_home_t:s0 bind.html-rw-r–r–. root root system_u: object_r:user_home_t:s0 caching.html-rw-r–r–. root root system_u: … Read more

Which statement is true about the O2CB cluster service?

Correct Answer for the following Question is given below Which statement is true about the O2CB cluster service? Question: Which statement is true about the O2CB cluster service? Options: Local heartbeats are started during the startup of the O2CB cluster service. The service o2cb configure command is used to configure the OCFS2 cluster and all … Read more

Which statement is true about udev?

Correct Answer for the following Question is given below Which statement is true about udev? udev expects its main configuration file at /etc/udev/udev.conf. The file consists of a set of variables and values allowing the user to override default udev values. Question: Which statement is true about udev? Options: It is static kernel device naming … Read more

Which statement is true about this command?

Correct Answer for the following Question is given below Examine the dtrace command: dtrace -P syscallWhich statement is true about this command?Reference: http://docs.oracle.com/cd/E19253-01/819-5488/gbxwv/index.html (Example 2-7, probes by provider) Question: Which statement is true about this command? Options: It enables all probes available in the syscall provider. It lists all probes available in the syscall provider. … Read more

Which command would you use to activate this configuration without affecting the default configuration file?

Correct Answer for the following Question is given below A new iSCSI target configuration is created in /etc/tgt/targets2.conf using a text editor. The file is used to avoid accidental destructive errors in the normal working configuration file /etc/tgt/targets.conf while testing is in progress.Which command would you use to activate this configuration without affecting the default … Read more

Which statement is correct?

Correct Answer for the following Question is given below Consider the configuration requirements of an iSCSI client system.Which statement is correct?Reference: https://docs.oracle.com/cd/E52668_01/E54669/html/ol7-s17-storage.html Question: Which statement is correct? Options: Installation of the iscsi-initiatir-utils package is a prerequisite for configuration of an iSCSI client. Installation of both iscsi-target-utils and iscsi-initiator-utils are prerequisites for configuration of an iSCSI … Read more

Which two statements are true about OCFS2 configuration?

Correct Answer for the following Question is given below Which two statements are true about OCFS2 configuration? (Choose two.) Question: Which two statements are true about OCFS2 configuration? Options: A cluster layout configuration is requied to mount an OCFS2 file system on a nonclustered system. You can use the o2cb utility to create a cluster … Read more

Which command would you use to start a container in the background so that it does not use the current terminal as its console?

Correct Answer for the following Question is given below Which command would you use to start a container in the background so that it does not use the current terminal as its console?Reference: https://webcache.googleusercontent.com/search?q=cache:E9i3rUE3cLwJ:https://wiki.debian.org/LXC+&cd=1&hl=en&ct=clnk&gl=pk&client=opera Question: Which command would you use to start a container in the background so that it does not use the current … Read more

Which statement is true about this D script?

Correct Answer for the following Question is given below Examine the D script: syscall::write:entry{@[execname] = avg(arg2);}Note that the third argument to the write(2) system call is the size of the write being made. Which statement is true about this D script? Question: Which statement is true about this D script? Options: It displays the average … Read more