You plan to use Azure Machine Learning's Hyperdrive to find the optimal hyperparameters for training a model. You need to test combinations of the following values without using an early termination policy:

• learning_rate: any value between 0.001 and 0.1
• batch_size: 16, 32, or 64

Which two sampling methods should you configure for the Hyperdrive experiment? Each correct answer presents a complete solution.