KCNA Practice Test

KCNA Practice Test practice questions, page 6 of 14, with answer review and explanations.

Question 26

What is the order of 4C’s in Cloud Native Security, starting with the layer that a user has the most control over?

  1. Cloud -> Container -> Cluster -> Code
  2. Container -> Cluster -> Code -> Cloud
  3. Cluster -> Container -> Code -> Cloud
  4. Code -> Container -> Cluster -> Cloud

Question 27

Which group of container runtimes provides additional sandboxed isolation and elevated security?

  1. rune, cgroups
  2. docker, containerd
  3. runsc, kata
  4. crun, cri-o

Question 28

What is the common standard for Service Meshes?

  1. Service Mesh Specification (SMS)
  2. Service Mesh Technology (SMT)
  3. Service Mesh Interface (SMI)
  4. Service Mesh Function (SMF)

Question 29

Which statement about Ingress is correct?

  1. Ingress provides a simple way to track network endpoints within a cluster.
  2. Ingress is a Service type like NodePort and ClusterIP.
  3. Ingress is a construct that allows you to specify how a Pod is allowed to communicate.
  4. Ingress exposes routes from outside the cluster to services in the cluster.

Question 30

What best describes cloud native service discovery?

  1. It's a mechanism for applications and microservices to locate each other on a network.
  2. It's a procedure for discovering a MAC address, associated with a given IP address.
  3. It's used for automatically assigning IP addresses to devices connected to the network.
  4. It's a protocol that turns human-readable domain names into IP addresses on the Internet.