Final answer:
When a user is working from home and connecting to the corporate email system, the data and signals involved are represented as digital data transmitted over the internet.
Step-by-step explanation:
When a user is working at home and connecting to the corporate email system, the data and signals involved in the connection can be represented in a linear chart. The user's personal computer at home sends digital data in the form of binary ones and zeros. This digital data is transmitted over the internet, which uses digital signals. Once the data reaches the corporate email server on the local area network, it is processed and stored as digital data as well.