NCP-CN Exam Dumps : Nutanix Certified Professional - Cloud Native (NCP-CN-6.10)

The NKPA course addresses resource contention in Kubernetes clusters, where one application (e.g., ApplicationB) consumes excessive resources, impacting others (e.g., ApplicationA). To mitigate this, the course recommends implementing Quotas and Limit Ranges.

Resource Quotas restrict the total amount of CPU, memory, and other resources a namespace can consume, ensuring fair resource allocation across teams.

Limit Ranges set minimum and maximum resource limits for individual pods and containers within a namespace, preventing any single application from monopolizing resources.

The Nutanix Cloud Native (NCP-CN) 6.10 Study Guide states: “To prevent resource contention in NKP clusters, apply Resource Quotas to limit namespace resource usage and Limit Ranges to enforce pod and container resource boundaries.” For example, the administrator can create a ResourceQuota to cap ApplicationB’s namespace resource usage and a LimitRange to restrict its pod resource requests/limits, ensuring ApplicationA has sufficient resources.

Incorrect Options:

B. Setting up Network Policies: Network Policies control network traffic, not resource usage.

C. Configuring RBAC: RBAC manages access permissions, not resource allocation.

D. Implementing Continuous Deployment (CD): CD automates deployments but does not address resource contention.

The NKPA course emphasizes that NKP supports multi-tenancy through workspaces, each of which can be configured with its own Identity Provider (IdP) for authentication. In this scenario, each group (Fin VD, Fin Insurance, Fin Travel) has its own IdP, and the engineer has created separate workspaces for them. To assign the Tenant Administrators role, the engineer must configure a dedicated IdP for each group’s workspace, enabling users to authenticate via their group-specific IdP and assume the Tenant Administrator role.

The course details that NKP uses Dex as the OIDC provider to integrate with external IdPs. For each workspace, the engineer configures a Dex connector to the group’s IdP, maps the IdP groups to NKP roles (e.g., Tenant Administrator), and assigns permissions via role bindings. The Nutanix Cloud Native (NCP-CN) 6.10 Study Guide states: “To assign Tenant Administrator roles in NKP, configure a dedicated IdP for each workspace using Dex connectors, mapping IdP groups to the appropriate roles for workspace management.” This ensures that each group’s administrators can access only their designated workspace.

Incorrect Options:

B. Create a role named admin-tenant-X: NKP uses predefined roles like Tenant Administrator, not custom roles with specific naming conventions.

C. Create a role binding and assign it: Role bindings are part of the process, but the primary step is configuring the IdP for authentication, as per the NKPA course.

D. Configure the global Active Directory: The scenario specifies separate IdPs per group, not a global Active Directory for all groups.

For deployments in air-gapped environments where there is no external Internet connectivity, the --airgapped parameter is required. This instructs the NKP deployment to rely solely on internal resources, using pre-staged images and local container registries, ensuring that no external network dependencies cause deployment failures.