In Schiedam you see a parking-ban zone sign only on the left side of the street. May you simply park on the right, across the street?

No — the zone applies to both sides, regardless of where the sign stands

Yes — the sign only stands on the left, so no ban applies on the right

Explanation

Wrong — trap: zone/sign confusion. A parking-ban zone applies to both sides, even if the sign stands on only one side (Book p.165).