Statements about pod-to-pod networking

Question:
Which two of the following statements about pod-to-pod networking are correct? (Choose two.)

1. Multiple containers in a pod share network space. For example, such containers can communicate by using localhost
2. A pod can reach other pods on the same Kubernetes node. Pods on different Kubernetes nodes remain unreachable
3. A pod can reach other pods on the same Kubernetes node. Pods on different Kubernetes nodes require the Service resource to be reachable
4. Kubernetes assigns each pod an IP address. Any pod can reach any other pod within a Kubernetes cluster by using the assigned IP address

Answer:
A, D - are the correct answers