HP Channel Services Network. Service Provider Programs. The HP Channel Services Network is a robust Web-based management system for HP and its worldwide authorized service partners.
All Candidates for the Class B CDL license must complete the following requirements: 1  You must pass a General Knowledge exam. 2  You must pass the Air Brakes test. 3  You must pass the Pre-trip inspection.
The class of the Commercial Drivers License, A, B or C refers to the weight of the vehicle. When a person gets a CDL, they take the General Knowledge test (required for any CDL) and the tests for any endorsements they want or need for that license class. The driver will take the actual driving test in the vehicle that falls into the weight class for the vehicle they will be driving.