Questions

As we conclude, here is a list of questions for you to test your knowledge regarding this chapter’s material. You will find the answers in the Assessments section of the Appendix:

1. Which of the following is another name for pod-to-pod network traffic?
   1. East-South
   2. North-East
   3. East-West
   4. North-South
2. What can be applied to restrict pod-to-pod traffic?
   1. PodPolicy
   2. PodSecurityPolicy
   3. TrafficPolicy
   4. NetworkPolicy
3. Which layers are part of the 4Cs of Cloud Native security?
   1. Cloud, Collocations, Clusters, Code
   2. Cloud, Clusters, Containers, Code
   3. Cloud, Collocations, Containers, Code
   4. Code, Controllers, Clusters, Cloud
4. Pod A is running in Namespace A and pod B is running in Namespace B. Can they communicate via their IP addresses?
   1. No, because different namespaces are isolated with a firewall
   2. Yes, but only if they are running on the same worker node
   3. Yes, if not restricted with NetworkPolicy
   4. No, because different namespaces have different IP Classless Inter-Domain Routing (CIDR) blocks...