Linux Foundation CCA Prüfungsthemen:
| Abschnitt | Gewichtung | Ziele |
|---|---|---|
| Thema 1: Architektur | 20% | - Cilium-Architektur in Kubernetes
|
| Thema 2: Cluster-Mesh | 10% | - Netzwerkbetrieb über mehrere Cluster hinweg
|
| Thema 3: Netzwerkrichtlinien | 18% | - Cilium-Modell für Netzwerksicherheit
|
| Thema 4: Netzwerk-Beobachtbarkeit | 10% | - Beobachtbarkeit mit Hubble
|
| Thema 5: eBPF | 10% | - Grundlagen von eBPF in Cilium
|
| Thema 6: BGP und externe Vernetzung | 6% | - Verbindung zu externen Netzwerken
|
| Thema 7: Service-Mesh | 16% | - Service-Mesh-Funktionen mit Cilium
|
| Thema 8: Installation und Konfiguration | 10% | - Bereitstellung von Cilium und Nutzung der Befehlszeile
|
Linux Foundation Cilium Certified Associate (CCA) CCA Prüfungsfragen mit Lösungen
1. What is the primary purpose of Cilium's Cluster Mesh feature?
A) To provide a backup of Kubernetes configurations
B) To monitor network traffic between pods
C) To manage storage volumes across clusters
D) To enable multi-cluster connectivity and service discovery
2. Which of the following are true regarding Cilium Architecture?
(Choose Two)
A) Operates independently of the Kubernetes orchestration
B) Utilizes BPF (Berkeley Packet Filter) to dynamically change the behavior of the network nodes
C) Relies on traditional Linux networking stacks for data management
D) Connects with Kubernetes API to manage networking policies effectively
3. What are the key differences between eBPF and traditional IPtables-based platforms?
(Choose Two)
A) IPtables requires more manual configuration and maintenance
B) eBPF is limited to small-scale network environments
C) eBPF allows for dynamic policy updates without service interruption
D) IPtables provides better integration with cloud-native applications
4. What is a unique feature of Cilium's IPAM compared to traditional Kubernetes IPAM solutions?
A) Dependence on external DHCP services
B) Fine-grained allocation of pod IP addresses
C) Static IP assignment for pods
D) Exclusive use of IPv6
5. What best describes the approach Cilium takes to network security within a Kubernetes environment?
A) Manual configuration and maintenance of network policies
B) Purely IP address-based rule enforcement
C) Identity and API-aware policy enforcement
D) Use of external devices for traffic management and control
Fragen und Antworten:
| 1. Frage Antwort: D | 2. Frage Antwort: B,D | 3. Frage Antwort: A,C | 4. Frage Antwort: B | 5. Frage Antwort: C |
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