True or false: All resources within GCP are either Global, Regional, or both.

The assertion that all resources within Google Cloud Platform (GCP) are either Global, Regional, or both is not entirely accurate. While many resources in GCP are defined with geographic scope (either global or regional), some resources are actually zonal. Zonal resources are specific to individual availability zones within a region, meaning they do not fall under the other two classifications.

For instance, virtual machine instances are created in specific zones, making them zonal resources rather than global or regional. This distinction is crucial because it can impact resource availability and redundancy across GCP's infrastructure. Hence, not all resources fit neatly into just the global or regional categories, validating the choice that the statement is false.