Oracle Linux 5 and 6 System Administration: 1Z0-100

Which statement is true concerning the /etc/sysconfig directory and its files and subdirectories?

A. The contents are always the same for a specific version of the Oracle Linux Kernel.

B. The file /etc/sysconfig/init is used by upstart to control the attributes of the tty devices that get started.

C. The directory /etc/sysconfig/network-scripts contains files that must not be modified while the network is up.

D. The files only contain default values for certain daemon processes.

Examine the channel specification in the /etc/yum.repos.d/public-yum-016.repo file:

# head -6 /etc/yum.repos.d/public-yum-016.repo [016_latest] Name=Oracle Linux $releasever Latest ($basearch) Baseurl=http://public-yum.oracle.com/repo/oracleLinux/OL6/latest/$basearch/ Gpgkey=http://public-yum.oracle.com/RPM-CPG-KEY-oracle-o16 Gpgcheck=1 Enabled=0

What is the effect of the enabled=0 setting?

A. This channel is disabled and cannot be used by YUM at all.

B. This channel will not be used by YUM when searching for packages.

C. By default, YUM will not use this channel but this can be overridden on the command line.

D. This channel will not be used by YUM when it searches for packages, but YUM will check if updates exist for packages already installed from this channel.

Examine the output of a bonded interface configuration from which one network cable has been unplugged:

Which statement is true when you plug in the eth2 network cable?

A. The status of the slave interface eth2 changes to up and becomes a backup slave

B. The status of the slave interface eth2 changes to up and becomes a second active slave.

C. The status of the slave interface eth2 changes to up but must be manually assigned the active or backup slave role.

D. The status of the slave interface eth2 changes to up and is promoted to the primary active slave whereas eth1 becomes the backup slave