An update CD-ROM for a distribution contains the latest RPMs for all packages that they provide. Which of the following is the BEST command to use to update all of the existing RPMs on a server without making any other changes?

An update CD-ROM for a distribution contains the latest RPMs for all packages that they provide. Which of the following is the BEST command to use to update all of the existing RPMs on a server without making any other changes? 







A. rpm -F /mnt/cdrom/RPMS/*.rpm
B. rpm -i /mnt/cdrom/RPMS/*.rpm
C. rpm -update /mnt/cdrom/RPMS/*.rpm
D. rpm --update /mnt/cdrom/RPMS/*.rpm







Answer: A


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