Questions

1. How does a service know what pods should be used as endpoints for the service?
   1. By the service port
   2. By the namespace
   3. By the author
   4. By the selector label

Answer: d

2. What kubectl command helps you troubleshoot services that may not be working properly?
   1. kubectl get services <service name>
   2. kubectl get ep <service name>
   3. kubectl get pods <service name>
   4. kubectl get servers <service name>

Answer: b

3. All Kubernetes distributions include support for services that use the LoadBalancer type.
   1. True
   2. False

Answer: b

4. Which load balancer type supports all TCP/UDP ports and accepts traffic regardless of the packet’s contents?
   1. Layer 7
   2. Cisco layer
   3. Layer 2
   4. Layer 4

Answer: d