Final answer:
In Volume Gateways, you can create read-only cached volumes, but there are no options for write-only cached volumes.
Step-by-step explanation:
In Volume Gateways, you can create read-only cached volumes. These volumes store frequently accessed data locally, which improves performance by reducing latency. However, changes made to the data are not stored locally and are instead written to a separate storage volume.
On the other hand, there are no options to create write-only cached volumes in Volume Gateways. The purpose of volume gateways is to provide a combination of local performance and durability by storing frequently accessed data locally while also backing it up in a remote storage volume.