Examine the commands used by root to create the chrooted environments in the /jail directory:
# mkdir /jail/bin/jail/lib64
# cp /bin/bash/jail/bin
linux-vdso.so.1 => (0x00007fff68dff000)
libtinfo.so.5 => /lib64/libtinfo.so.5 (0x00000033e00000)
lid1.so.2 => /lib64/libc.so.6 (0x00000033e1600000)
/lib64/id-linix-86-64.so.2 (0x00000033e0e00000)
# cp /lib64/libtinfo.so.5/jail/lib64
# cp /lib64/libd1.so.6 /jail/lib64
# cp /lib64/libc.so.6 /jail/lib64
# cp /lib64/id-linux-x86-64.so.2 /jail/lib64
The user root then issues this command:
# chroot /jail
What is the output from the cd, pwd, and 1s commands?

• A.bash-4.1# cdbash-4.1# pwd/rootbash-4.1# 1sbash" 1s: command not found
• B.bash-4.1# cdbash: cd: /root: No such file or directory bash-4.1# pwd/bash-4.1 # 1sbash: 1s: command not found
• C.bash-4.1# cdbash: cd: command not foundbash: pwd: command not foundbash-4.1# 1s
• D.bash: 1s; # cdbash: cd: /root: unable to access chrooted file or directory /rootbash-4.1# pwd/bash-4.1 #
  1sbin lib64
• E.bash-4.1# cdbash: cd: /root: No such file or directory bash-4.1# pwd/bash-4.1# 1sbin lib64

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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.

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Which two statements are true about the Unbreakable Linux Network (ULN)?

• A.It is freely available to all Oracle Linux customers.
• B.It contains additional packages not found on the installation media.
• C.It contains only binary RPM packages.
• D.It contains both source and binary RPM packages.
• E.It is the only location to download errata.
• F.All Unbreakable Linux subscribers are allowed to deploy a local YUM repository.

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Examine the commands and output when trying to start OSWatcher Black Box.

Identify two recommended solutions to this problem.

• A.Create a Symbolic link /usr/bin/ksh that points to /bin/bash.
• B.Ensure that ksh is accessible with the path /usr/bin/ksh. Create a symbolic link if necessary.
• C.Create a shell alias called /usr/bin/ksh that expands to /bin/bash.
• D.Install ksh on the system, if not currently installed.
• E.Edit the startOSWbb.sh script to specify your proffered shell, ensuring that it is started in POSIX compliance mode.

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Which two steps should be performed to permit using SSH, SCP, or SFTP commands by the ORACLE account on the host FAROUT to the oracle account on the host WAYOUT without supplying a password?

• A.The Oracle account user on host WAYOUT must add the contents of ~/oracle/.ddh/id_dsa or ~/oracle/.ssh/id_rsa.pub file to the ~/oracle/.ssh/authorized_keys file on host FAROUT.
• B.The oracle account user on host FAROUT must issue an ssh-keygen command to generate public and private key files in the ~ oracle/.ssh directory FAROUT.
• C.The Oracle account user on host FAROUT must add the contents of ~/oracle/.ssh/id_dsa.pub or ~/oracle/.ssh/is_rsa.pub file to the ~/oracle/.ssh/authorized_keys file on host WAYOUT.
• D.The Oracle account user on host FAROUT must set the permissions in ~/oracle/.ssh/authorized_keys file 644.
• E.The oracle account user on the host WAYOUT must issue an ssh-keygen command to generate public and private key files in the ~/oracle.ssh directory on WAYOUT.
• F.The oracle account user on host WAYOUT must set the permissions on the ~/oracle/.ssh/authorized_keys file to 644.

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