Which situation describes data transmissions over a WAN connection?
- A network administrator in the office remotely accesses a web server that is located in the data center at the edge of the campus.
- A manager sends an email to all employees in the department with offices that are located in several buildings.
- An employee prints a file through a networked printer that is located in another building.
- An employee shares a database file with a co-worker who is located in a branch office on the other side of the city.
Explanation: When two offices across a city are communicating , it is most likely that the data transmissions are over some type of WAN connection. Data communications within a campus are typically over LAN connections.
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