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Linux Foundation CCA Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Network Policies & Security | 20% | - Policy enforcement modes - Layer 3 and Layer 4 policies - Layer 7 policies (HTTP, Kafka, DNS) - CiliumNetworkPolicy CRD - Policy debugging and visibility |
| Cilium Installation & Configuration | 15% | - Integration with Kubernetes - Basic configuration options - Cilium agent and operator - Cilium CLI basics - Installation methods (Helm, operator) |
| Hubble for Observability | 15% | - Network flow logging - Hubble CLI (hubble observe) - Hubble UI - Flow visualization - Hubble overview and architecture |
| eBPF Fundamentals | 20% | - eBPF lifecycle and tooling - eBPF maps - eBPF basics and concepts - eBPF program types - eBPF in Kubernetes context |
| Cilium Introduction & Fundamentals | 20% | - What is Cilium - eBPF overview and relationship with Cilium - Cilium use cases and benefits - Cilium vs traditional CNI plugins - Cilium architecture components |
| Cluster Connectivity & Multi-Cluster | 10% | - Cilium ClusterMesh - Cross-cluster networking - Service discovery across clusters |
Linux Foundation Cilium Certified Associate (CCA) Sample Questions:
What are the necessary steps to configure a Cilium Cluster Mesh?
(Choose Two)
- A. Synchronize the Kubernetes versions across all clusters
- B. Establish direct network connectivity between clusters
- C. Install Cilium with Cluster Mesh enabled on each cluster
- D. Ensure that all clusters have the same network policies
Correct Answer: B,C 🗳️
Why is BGP preferred for managing external network connections in large-scale Kubernetes deployments?
- A. It supports high volumes of routing rules without performance degradation
- B. It relies on fewer physical network interfaces
- C. It automatically encrypts data sent over the network
- D. It is less complex than traditional static routing protocols
Correct Answer: A 🗳️
What is the first step in installing a standard software application on a server?
- A. Configure application settings
- B. Execute the installer
- C. Review software documentation
- D. Download the installation package
Correct Answer: D 🗳️
What is the primary purpose of Cilium's Cluster Mesh feature?
- A. To enable multi-cluster connectivity and service discovery
- B. To monitor network traffic between pods
- C. To manage storage volumes across clusters
- D. To provide a backup of Kubernetes configurations
Correct Answer: A 🗳️
Which of the following capabilities is enabled by eBPF?
- A. All of the above
- B. Load balancing
- C. Real-time traffic monitoring
- D. Security policy enforcement
Correct Answer: A 🗳️
