P

PFS = Perfect Forward Secrecy
Peering:
- In the case of VPCs, the mechanism by which a network in one project is connected to a netork in another project.
Pod:
- in Kubernetes, a wrapper around 1+ container(s), which is the smallest unit of creation/deployment
- Represents a running process on the cluster, as either an application component, or an entire application
- Most pods only contain one container, but several can be present, and share networking and storage
- Provides a unique IP address and open ports for the containers
PoP = Point of Presence
- A public datacenter containing Google hardware to connect Google's network to the Internet via peering
- > 160 around the world, not counting edge caches
- Sometimes called Edge PoP. Compare with Region
Principal: in IAM, the subject in an access policy
- usually identified by an email address