Which two statements are true about OCFS2 configuration? (Choose two.) A. A cluster layout configuration is requied to mount an OCFS2 file system on a nonclustered system. B. You can use the o2cb utility to create a cluster layout configuration.…
You have an unmounted btrfs file system: # btrfs filesystem show Label: ‘Btrfs’ uuid: 7bfe3239-47ee-442b-b9f8-49f88b6b1be4 Total devices 3 FS bytes used 300.51MB devid 2 size 4.88GB used 1.06GB path /dev/sdd devid 1 size 4.88GB used 580.00GB path /dev/sdc devid 3…
Examine the output of the command: Which two statements are true? (Choose two.) A. The names in the first column represent only cgroup subsystems that are currently attached to any cgroup hierarchy regardless of whether they are mounted or unmounted.…
Examine the output of the kpartx command: The ./virtual_disk.ing file contaons an ext3 file system. Which command would you use to mount this file system on/mnt? A. mount /dev/loop0p1 /mnt B. mount /dev/mapper/loop0p1 /mnt C. mount -t ext3 /dev/mapper/loop0 /mnt…
You must configure DHCPD on a system with one interface to support only the clients that require a fixed address. What must you define in /etc/dhcp/dhcpd.conf to meet this requirement? A. one SUBNET definition, without a RANGE definition, and multiple…
Which two actions are Linux containers best suited to perform? (Choose two.) A. simplifying firewall setup B. creating a lightweight virtualization environment C. testing SELinux policy D. controlling the resource usage of a set of applications E. improving the performance…
Which two statements are true about the configuration and implementation of magic SysRq keys in Oracle Linux? (Choose two.) A. A value of 1 in the /proc/sysrq-trigger file enables magic SysRq keys. B. They are implemented as part of the…
Which statement is true about the configuration of udev? A. udev kernel device naming is based on default rules in /etc/udev/rules.d, which can be customized. B. udev kernel device naming is dynamic and based on hard-coded rules biult into the…
Which statement is true about magic SysRq keys in Oracle Linux? A. They are disabled by default. B. They cannot be used from a graphical environment. C. It is a key combination that does not work if the system is…
You have a btrfs file system mounted on the /btrfs mount point: Which three statements would you use for mounting the file system in the /btrfs mount point? (Choose three.) A. mount /dev/sdd /btrfs B. mount UUID=7bfe3239-47ee-442b-b9f8-49f88b6b1be4 /btrfs C. mount…