Linux Foundation Cilium Certified Associate (CCA) 認定 CCA 試験問題:

1. How can Hubble be accessed for network observability tasks?

A) Through direct access to the data plane
B) Using a command-line interface or through the Hubble UI
C) Through manual log files analysis
D) Via Kubernetes API only

2. What are the benefits of using Hubble for network observability in a Cilium environment?
(Choose Two)

A) It allows for the direct editing of Kubernetes manifests.
B) It automatically resolves network issues without manual intervention.
C) It provides deep insights into application-layer protocols.
D) It supports the detection of anomalous network behavior.

3. Which benefits does BGP provide in managing external network connectivity for Cilium-managed clusters?
(Choose Two)

A) Dynamic routing updates without service interruption
B) Enhanced control over Kubernetes pod scheduling
C) High availability through automatic route failover
D) Simplified management of Kubernetes service meshes

4. Which of the following is a key benefit of enabling Layer 7 protocol visibility in Hubble?

A) Enhances security by providing insights into application-level exchanges
B) Reduces the overall cost of network maintenance
C) It allows for hardware-level network configuration
D) Simplifies the deployment of new Kubernetes nodes

5. Which of the following statements accurately describe the differences between Kubernetes and Cilium network policies?

A) Cilium requires additional plugins for network policy enforcement
B) Kubernetes policies are mainly focused on IP-based rules
C) Cilium extends capabilities to support security at API level
D) Kubernetes network policies support identity-based rules

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