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Linux Foundation CCA Exam Overview:
| Certification Vendor: | Linux Foundation |
|---|---|
| Exam Name: | Cilium Certified Associate (CCA) Exam |
| Exam Number: | CCA |
| Exam Price: | $250 USD |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 60 |
| Exam Format: | Multiple Choice, Multiple Select |
| Related Certifications: | Kubernetes and Cloud Native Associate (KCNA) Istio Certified Associate (ICA) |
| Certificate Validity Period: | 2 years |
| Passing Score: | Not publicly disclosed |
| Available Languages: | English |
| Recommended Training: | Introduction to Cilium (LFS146) Cilium Official Documentation |
| Exam Registration: | Linux Foundation Certification Portal |
| Sample Questions: | ![]() |
| Exam Way: | Online, remotely proctored, closed-book exam |
| Pre Condition: | No mandatory prerequisites; recommended: basic Kubernetes knowledge and networking fundamentals (TCP, UDP, DNS, HTTP, OSI model) |
| Official Syllabus URL: | https://training.linuxfoundation.org/certification/cilium-certified-associate-cca/ |
Linux Foundation CCA Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Architecture | 20% | - Datapath models - Component roles and responsibilities - IP Address Management (IPAM) - Role of Cilium in Kubernetes environments - Cilium architecture overview |
| Network Observability | 10% | - Metrics and logging - Monitoring and troubleshooting - Observability features |
| eBPF | 10% | - eBPF vs iptables datapath - Role of eBPF in Cilium - Key benefits of eBPF |
| BGP and External Networking | 6% | - External network integration - Egress connectivity - BGP configuration basics |
| Service Mesh | 16% | - Service mesh use cases - Traffic encryption - Sidecar vs sidecarless architecture - Gateway API vs Ingress benefits - Ingress and Gateway API usage |
| Network Policy | 18% | - Policy enforcement modes - Policy rule structure - Kubernetes vs Cilium policies - Identity-based security model - Cilium network policies and intent |
| Cluster Mesh | 10% | - Cross-cluster service discovery - Multi-cluster connectivity benefits - Load balancing across clusters |
| Installation and Configuration | 10% | - Installation methods - Connectivity testing - Cilium CLI usage - Configuration management |
CCA Exam Facts: Simulator, Companies and Formats
- Architecture (20%)
- BGP and External Networking (6%)
- eBPF (10%)
Linux Foundation Cilium Certified Associate (CCA) Sample Questions:
Which of the following best describes the function of a Gateway API in a service mesh?
- A. It is used for internal traffic management only
- B. It serves as the primary method for deploying new services
- C. It provides a point of ingress for external traffic to access cluster services
- D. It acts solely as a replacement for traditional load balancers
Correct Answer: C 🗳️
What are the essential capabilities of Hubble when integrated with Cilium?
(Choose Two)
- A. Predictive analysis of network failures
- B. Detection of anomalous behavior within the network
- C. Automatic resolution of network incidents
- D. Flow visualization between pods
Correct Answer: B,D 🗳️
Which component in Cilium is responsible for managing BPF programs on each node?
- A. Cilium Envoy
- B. Cilium Operator
- C. Cilium CLI
- D. Cilium Agent
Correct Answer: D 🗳️
Which Cilium CLI command is used to verify the status of the Cilium installation?
- A. cilium check
- B. cilium validate
- C. cilium status
- D. cilium inspect
Correct Answer: C 🗳️
What is a primary requirement for egress connectivity in a Cilium-managed cluster?
- A. High bandwidth for internal cluster communication
- B. Ensuring all nodes have identical configurations
- C. Constant synchronization with internal DNS servers
- D. Reliable external network access for services running in the cluster
Correct Answer: D 🗳️



