/kubernetes/ 2026-03-28T00:00:00+00:00 /certifications/placeholder/ 2026-03-28T00:00:00+00:00 /kubernetes/placeholder/ 2026-03-28T00:00:00+00:00 /networking/placeholder/ 2026-03-28T00:00:00+00:00 /certifications/ 2026-03-28T00:00:00+00:00 /networking/ 2026-03-28T00:00:00+00:00 / 2026-03-28T00:00:00+00:00 /certifications/placeholder/placeholder-note/ 2026-03-28T00:00:00+00:00 /kubernetes/placeholder/placeholder-note/ 2026-03-28T00:00:00+00:00 /networking/placeholder/placeholder-note/ 2026-03-28T00:00:00+00:00 /about/