In legal terms, when "data processor" is defined, it refers to anyone who stores, handles, moves, or manipulates data on behalf of the data owner or controller. In the cloud computing realm, this is the cloud provider.

Explanation
Broad network access to cloud services, although it is an integral aspect of cloud computing, would not being a specific benefit to an organization with cyclical business needs. The other options would allow for lower costs during periods of low usage as well as provide the ability to expand services quickly and easily when needed for peak periods. Measured service allows a cloud customer to only use the resources it needs at the time, and resource pooling allows a cloud customer to access resources as needed. On-demand self-service enables the cloud customer to change its provisioned resources on its own, without the need to interact with the staff from the cloud provider.

Explanation
In IaaS, the service is bare metal, and the customer has to install the OS and the software; the customer then is responsible for maintaining that OS. In the other models, the provider installs and maintains the OS.

Explanation/Reference:
Explanation:
TLS uses the handshake protocol to establish and negotiate the TLS connection, and it uses the record protocol for the secure transmission of data.