Explanation
The Simple Object Access Protocol (SOAP) protocol only supports the Extensible Markup Language (XML) data format. Although the other options are all data formats or data structures, they are not supported by SOAP.

Explanation
With software-defined networking (SDN), the filtering of network traffic is separated from the forwarding of network traffic so that it can be independently administered.

Explanation/Reference:
Explanation:
A keyboard-video-mouse (KVM) system is commonly used for directly accessing server terminals in a data center. It is not a method that would be possible within a cloud environment, primarily due to the use virtualized systems, but also because only the cloud provider's staff would be allowed the physical access to hardware systems that's provided by a KVM. Hypertext Transfer Protocol Secure (HTTPS), virtual private network (VPN), and Transport Layer Security (TLS) are all technologies and protocols that are widely used with cloud implementations for secure access to systems and services.