1 answer published. Last candidate submission on Aug 13 2026, 2:41am PDT. Interview question asked to Product Managers interviewing at Rubrik, Vacasa, Lockheed Martin and other companies. Original question asked: How much storage space does a minute of Nest camera footage require?. Question last reported by a candidate interviewing at C3.ai for a Product Manager interview on Aug 29 2026, 12:32am PDT.