Which of the following cloud computing mechanisms are directly associated with the realization of the ubiquitous access cloud characteristic? Select the correct answer.

Performance testing on Software-as-a-Service (SaaS) implementations is almost always carried out with a white box testing approach that does not involve the use of automated testing software. Select the correct answer.

A cloud provider grants cloud consumers administrative access to a virtual server. One of the cloud consumers deploys a cloud service consumer that abuses its administrative access to exploit the underlying physical server. This kind of attack is known as: __________________ . Select the correct answer.