security service. Adopting cloud computing services, is a technique for gaining ------ a. Confidentiality b. Authenticity c. Integrity d. Availability e. Non-repudiation f. Acountability security service. Planning for emergencies, is a technique for gaining a. Availability b. Integrity c. Non-repudiation d. Authenticity e. Confidentiality means the ability of a system to confirm the identity of the sender. a. Non-repudiation b. Integrity c. Confidentiality d. Acountability e. Authenticity f. Availability means that a sender must not be able to deny sending a message that he did send a. Authenticity b. Integrity c. Availability d. Confidentiality e. Accountability f. Non-repudiation is when data or information is accessible and usable upon demand by an authorized person. a. Non-repudiation b. Availability c. Confidentiality d. Acountability e. Integrity f. Authenticity