Question 1

What is the primary security advantage of using client certificate authentication for access to the Kubernetes API server?

Options :

A : To accelerate the deployment of applications via the Kubernetes API

B : To optimize the management of Kubernetes resource quotas

C : To ensure a secure method of authentication that reduces the risk of credential theft or misuse

D : To facilitate automated scaling of resources based on access patterns

Answer: C

Question 2

Which practice is most effective in securing workload and application code in a cloud-native environment against unauthorized access and data breaches?

Options :

A : Implementing auto-scaling for workloads

B : Performing regular network penetration testing

C : Enforcing role-based access control (RBAC) at the application level

D : Using container orchestration tools for deployment automation

Answer: C

Question 3

In the context of Kubernetes cluster security, how can the Scheduler component be secured to prevent unauthorized scheduling of pods?

Options :

A : By implementing Horizontal Pod Autoscaling for the Scheduler

B : By applying Network Policies specific to the Scheduler

C : By enforcing Role-Based Access Control (RBAC) for scheduling decisions

D : By using a Service Mesh to manage traffic to the Scheduler

Answer: C

Question 4

What is an effective security measure in Kubernetes to mitigate risks from an attacker present on the network?

Options :

A : Implementing resource quotas to limit the use of cluster resources by pods

B : Encrypting data in transit between pods and services within the cluster

C : Automating the deployment process of pods and services

D : Utilizing load balancers to distribute network traffic evenly across pods

Answer: B

Question 5

What is the role of a Certificate Authority (CA) in the PKI setup of a Kubernetes cluster?

Options :

A : To provide load balancing between different Kubernetes services

B : To manage the distribution of secrets within the Kubernetes cluster

C : To issue and manage digital certificates for secure communication within the cluster

D : To optimize network traffic routing within the Kubernetes environment

Answer: C

Confidently Practice Online with Free KCSA Exam Cram

Buying Options: