Vendor: Oracle
Exam Code: 1Z0-105
Exam Name: Oracle Linux 6 Advanced System Administration
Certification: Oracle Certifications
Total Questions: 172 Q&A
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Updated on: Jun 02, 2026
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You must configure DHCPD on a system with three network interfaces, each on a separate subnet, so that DHCPD listens on only one of the three statements.
Which method would you use to meet this requirement?
A. Specify subnet declarations without a RANGE specification in /etc/dhcp/dhcpd.conf for the subnets on which DHCPD should not listen.
B. Omit subnet declarations in /etc/dhcpd.conf for the subnets on which DHCPD should not listen.
C. Specify empty subnet declarations /etc/dhcp/dhcpd.conf for the subnets on which DHCPD should not listen.
D. Specify the interface name on which DHCPD should listen in /etc/sysconfig/dhcpd.
Examine the output of the command:

Which two statements are true? (Choose two.)
A. The names in the first column represent cgroup subsystems that are currently attached to any cgroup hierarchy regardless of whether they are mounted or unmounted.
B. freezer, net, cls, and perf_event are group subsystems and they are attached to unmounted cgroup hierarchies. The second column represents the arbitrary system-assigned cgroup hierarchy number.
C. spuset, cpu, memory cpuacct, and blkio are cgroup subsystems and they are attached to mounted cgroup hierarchies. The second column represents the mount point of the cgroup hierarchy.
D. freezer, net_cls, and perf_event are group subsystems and they are attached to mounted cgroup hierarchies. The numbers in the second column represent the number of cgroups in each cgroup hierarchy.
E. cpuset, cpu, memory, cpuacct, and blkio are cgroup subsystems and they are attached to unmounted cgroup hierarchies. The second column represents the configuration file for the corresponding cgroup hierarchy.
Which three features are included in the btrfs file system? (Choose three.)
A. general-purpose volume manager
B. online defragmentation
C. block devices mirroring
D. cluster file system
E. online resizing
F. transparent compression
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