Describes major components that comprise a system, their relationships, and the information the components exchange.
a. web services
b. soa
c. cloud computing
d. virtualization
e. none of the above

SOA - service oriented architecture

Explanation:

SOA - service oriented architecture

software architecture is a system software structure and discipline in which relation between software elements is shown. This system show how structure developed same structure and show overview details of the system while hiding the classified details.

SOA is a system where interaction among different component is shown

cyberstalking on the internet means to harass or stalk someone, a group, or an organization. this may include defamation, slander, and false accusations. in many jurisdictions, cyberstalking is a criminal offense. 

on the other hand, cyberbullying focuses more on intimidating, threatening or harassing someone. harmful bullying include posting threats, rumors, and sexual remarks.