Online Access Free CCA Practice Test

In the context of Cilium, how is the Policy Rule Structure typically defined?
(Choose Two)

• A.Through Kubernetes API resources
• B.Using YAML configuration files
• C.As JSON-formatted files
• D.With direct modifications to the BPF bytecode

What are the primary functions of the Cilium Operator in a Kubernetes environment?
(Choose Two)

• A.Managing global IPAM (IP Address Management)
• B.Compiling and loading BPF programs
• C.Enforcing network policies on each node
• D.Handling cluster-wide configuration updates

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

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

What distinguishes a sidecar-based architecture from a sidecarless one in the context of a service mesh?

• A.Sidecar-based architecture involves deploying a proxy alongside each service instance.
• B.Sidecarless architecture depends on external hardware for service communication.
• C.Sidecar-based architecture requires more memory allocation.
• D.Sidecarless architecture has better support for multi-cloud environments.

Which advantage does eBPF offer over traditional networking methods?

• A.Lower resource consumption on network devices
• B.Easier integration with legacy systems
• C.Simpler configuration through GUI tools
• D.Higher performance due to kernel-level processing