A.Reduced CPU and memory overhead

B.Enhanced security through network isolation

C.Improved compatibility with legacy applications

D.Lower latency in service communication

A.Missing network interface on the nodes

B.Incompatible Kubernetes version

C.Insufficient disk space on the nodes

D.Conflicting network policies

A.cilium run-test

B.cilium test connectivity

C.cilium connectivity test

D.cilium check connectivity

A.IPTABLES

B.XDP (eXpress Data Path)

C.Egress-only Gateway

D.Socket-based

A.By relying on external firewall configurations

B.By deploying sidecar proxies in each pod

C.By dynamically inserting BPF programs into the Linux kernel

D.Through IP-based rules managed by iptables