There is a kernel tools package installed on the server. The IT manager in your organization has asked you to upgrade the package using the new package version kernel-tools-10.21.2015-54.fc21.rpm package located in the /root directory. What steps would you follow?

answerthey protect the head and neck in rear impacts;

the answer is b. executive summary. a management summary, or executive summary, is a short article or section of a document, produced for business purposes, that condenses a longer report or proposal or a group of related reports in such a way that readers can rapidly become familiar with a large body of material without having to read it all.