You are about to switch a Red Hat Enterprise Linux 6 (RHEL6) system from the Red Hat
Network to the Unbreakable Linux Network (ULN). Consider this output: # rpm –qa *rhn*
rhnlib-2.5.22-12.e16.noarch yum-rhn-plugin-0.9.1-36.e16.noarch
rhn-setup-1.0.0-73.e16.noarch rhn-client-tools-1.0.0-73.e16.noarch
rhn-check-1.0.0-73.e16.noarch rhnsd-4.9.3-2.e16.x86_64 Identify four minimum steps that
you should perform to successfully switch this system from RHN to ULN.
A.
Run the uln_register command as the root user and answer the prompts.
B.
Install the Unbreakable Enterprise kernel (UEK).
C.
Run the yum update command.
D.
Install the uln_register.tgz package.
E.
Create a ULN account if it doesn’t exist already.
F.
Ensure you have a valid Oracle Linux support agreement.
G.
Install the uln_register.tgz and uln_register-gnome.tgz packages.
B, D, E, F
Reference:
https://linux.oracle.com/switch.html
(G not D would be the correct answer if rhn-setup-gnome was already installed in Red Hat)