A company wants to charge differentprices for a service depending on the bandwidth and network...

For the scenario described, where prices vary based on different attributes (bandwidth and network type), the developer should configure Attribute Based Pricing in Salesforce Industries CPQ. This pricing model allows for the setting of prices based on specific attributes selected by the customer. It's particularly useful in scenarios like this where the price needs to dynamically adjust based on a combination of product features or service parameters.