Question: what is another term for a demilitarized zone (dmz)
[{'answer': 'perimeter network', 'provenance': [{'wikipedia_id': '179485', 'title': 'DMZ (computing)', 'start_paragraph_id': 1, 'start_character': 78, 'end_paragraph_id': 1, 'end_character': 95, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'provenance': [{'wikipedia_id': '179485', 'title': 'DMZ (computing)', 'start_paragraph_id': 1, 'start_character': 0, 'end_paragraph_id': 1, 'end_character': 634, 'bleu_score': 0.956842011126466, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16112393228815508593}, 'section': 'Section::::Abstract.'}]}]