Final answer:
The television advertisement for business Internet services is an example of external-operational communication, which targets potential customers and is distinct from internal communication within a company.
Step-by-step explanation:
An example of external-operational communication is a television advertisement for business Internet services. This form of communication is designed to interact with external entities, such as potential customers or clients, rather than internal operations within the company. In contrast, internal communication is focused on messages exchanged within the organization, such as human resources memos, team discussions, sales reports, or IT training sessions. External-operational communication often involves marketing, public relations, and customer outreach efforts to build the company's brand and encourage sales.