How is the downstream signal from the trunk fed to the distribution branches in tree-and-branch architecture?

The downstream signal from the trunk in a tree-and-branch architecture is appropriately described by the process of being fed to a bridger amplifier for boosting. This method is essential for ensuring that the signal maintains its strength and clarity as it travels out towards the distribution branches.

In network architecture, the trunk line carries a significant amount of data, and as the signal extends towards various branches, it can experience attenuation or loss of strength. To counteract this, a bridger amplifier is used, which boosts the signal before it continues to its destination. This amplification ensures that all parts of the network receive a strong and reliable signal, which is particularly important for maintaining quality service in communications systems.

The other options do not effectively describe the standard practice in tree-and-branch architecture. For instance, directly splitting the signal to multiple locations may lead to significant signal loss without amplification, while transmitting via fiber optics without amplification does not align with the common practices involving coaxial systems. Additionally, re-routing through additional trunk lines might be unnecessary if the correct signal integrity is maintained through amplification.