Which two statements are true concerning the installation and configuration of the bootloader by the Anaconda installer, which is then used to boot Oracle Linux?

A. The Linux Loader (LILO) bootloader may be chosen for installation.

B. The bootloader must be password protected and Anaconda prompts for a password in all cases.

C. The Grand Unified Bootloader (GRUB) is the only bootloader used by Oracle Linux.

D. If previously installed operating systems are found on disk partitions that were not overwritten, then an attempt is made to configure the bootloader to be able to boot them.

E. The bootloader is installed by default in the first partition of the disk.

Which three settings are required to configure an openLdap to use directory service provided by Ldap.example.com?

A. Set the LDAP Search Base DN and the LDAP server address and post in /etc/openldap/ldap.conf to: dc=example, dc = com ldap://ldap.example.com:389

B. Set LDAP Search Base DN and the LDAP server address and port in /etc/ldap.conf to:

dc=example, dc=com

ldap://ldap.example.com:389

C. Ensure that /etc/nsswitch.conf correctly references authentication priorities: passed: files ldap shadow: files ldap group: files ldap

D. Ensure that the LDAP server name can be resolved.

E. Ensure that DNS is used to resolve the LDAP server name.

During the setup of additional swap space on an ext2 filessystem, you encounter an error as shown below: Which action must you perform to add additional swap space?

A. Create a symbolic link /dev/swapfile that points to u01/swapfile.

B. Reinitialize /u01/swapfile by issuing mkswap L swapfile /u01/swapfile.

C. Re-create the swapfile on an ext3 or ext4 filesystem.

D. Change LABEL=swapfile to /u01/swapfile in the appropriate /etc/fstab entry.

E. None, because adding filesystem based swap space is not supported.

As root, you enter a crontab command as shown;

[root@FAROUT cron.daily] # crontab -1 */2 * * * * vmstat 0 0 1 1-5 * iostat [root@FAROUT cron.daily] #

Which three statements are true concerning the two cron jobs listed?

A. The iostat command runs at midnight of every day except Sunday.

B. The vmstat command runs twice per hour.

C. The vmstat command runs every other hour.

D. The vmstat command runs every second minute.

E. All cron job output is sent to the root user's mall.

F. All cron job output is sent to /var/log/messages.

G. The iostat command runs at midnight on the first day of each of the first five months of the year.

Which two statements are true about signal handling in Oracle Linux?

A. The pkill command kills a process by name.

B. A process killed with the default signal always terminates gracefully if it: does not block the kill request.

C. The kill command sends a sigkill (signal 9) by default to the process being killed.

D. The kill command may send a termination signal to more than one process at a time.

E. All signals may be blocked by a process.

Which three statements are true about the User Private Group scheme in Oracle Linux?

A. If a user jules is added with the useradd jules command, a group called jules_grp is also created

B. The umask for the jules user is 002 in /etc/bashrc

C. Users belonging to a group to which user jules also belongs, are automatically able to write to the private group belonging to the jules user.

D. If a user jules is added with the user add jules command, a group called jules is also added. but no other user may be a member of that group.

E. A directory owned by a group to which several users belong, and which has the setgid fa turned on, has shared write access to all members of the group.

F. The User private Group scheme is enabled by default in Oracle Linux.

Which three tasks should be performed to configure a host to act as an SSH server?

A. The openssh-server package must be installed.

B. The sshd service must be started.

C. The openssh package must be installed.

D. The openssh-client package must not be installed.

E. The ssh-agent must be running.

Examine this output captured on an NFS server:

# mount | grep export

/dev/sdc1 on /export type ext3 (rw)

/dev/sdc2 on /export/share2 type ext3 (rw)

# cat /etc/exports

/export (*ro)

You mounted the /export filesystem on an NFS client using the command:

# mount NFS_SERVER:/export/mnt

What is the result of listing the files in /mnt/share2 on the NFS client?

A. It lists any files stored in the share2 directory in the /dev/sdc1 partition of the NFS server.

B. It lists any files stored in the root directory in the /dev/sdc2 partition of the NFS server.

C. It results in a permission denied error.

D. It results in a stale NFS handle error.

E. It produces no output.

You installed the sendmail-cf package using the yum command as shown: # yum –Y install sendmail-cf Loaded plugins: security Setting up Install Process Resolving Dependencies - -> Running Transaction Check - - - > Package sendmail-cf.noarch 0:8.14.4-8.e16 will be installed - - > Processing Dependency: sendmail = 7.14.4-8.e16 for package: sendmail-cf-8.14.4-8.e16.noarch - - > Running transaction check - - > Package sendmail.x86_64 0:8.14.4-8.e16 will be installed - - > Finished Dependency Resolution Dependency Resolved

What is the outcome of the YUM command?

# yun y remove sendmail

A. It fails with an error because the sendmail-cf package depends on the package being removed.

B. It succeeds and removes both the sendmail and sendmail-cf packages.

C. It succeeds and only removes the sendmail package.

D. It removes the sendmail packages and raises a warning about the sendmail-cf package, which

depends on the package being removed.

E. It removes the sendmail package and prompts you for the option to remove the sendmail-cf package.

Which three statements describe the OSWatcher Black Box (OSWbb) system monitoring and troubleshooting tool? (Choose three.)

A. OSWbb is a part of the standard Oracle Linux distribution

B. OSWbb is an Oracle product and must be installed after system installation using yum or rpm

C. OSWbb is an Oracle product and is installed by downloading is from MOS and unpacking a tar file

D. OSWbb is a set of scripts using traditional UNIX monitoring tools to gather system activity and performance data

E. OSWbb maintains an archive of text files containing gathered statistics

F. OSWbb is designed to work with any POSIX-compliant shell