Sonda is a leading company in digital transformation in the Metropolitan region, it stands out in the innovation of new communication spaces in which they publicize and disseminate news on topics and interests that inspire them to advance on the path of innovation and digital transformation. . It usually installs HFC and FFTH networks in its clients and also provides telecommunications services and multimedia voice services. The company needs to update some of the material used to give induction to the personnel in the networks and telecommunications area, for which you have been selected and you have been assigned some specific tasks.

1. Using a comparative table, it indicates the differences, advantages and disadvantages between HFC and FTTH.

2. Prepare a diagram in which you identify the types of telecommunications services that the company can offer, their use and their characteristics.

3. In a comparative table, identify the main characteristics of SIP and IMS multimedia voice services according to their operation.