Question: the maximum window size in tcp's sliding window scheme is
[{'answer': '2 = 64 kilobytes', 'provenance': [{'wikipedia_id': '12824727', 'title': 'Sliding window protocol', 'start_paragraph_id': 4, 'start_character': 407, 'end_paragraph_id': 4, 'end_character': 423, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]