Question

What is meant by the "internal” and “external” frontiers
of the Sultanate?

Answer 1

Answer:

Internal' frontiers of the sultanate refer to the 'hinterland' of the garrison towns. The 'external' frontiers, on the other hand, refer to the areas beyond the hinterland of the garrison towns that included the unconquered territories especially in the southern parts of India

Answer 2

Explanation:

Internal' frontiers of the sultanate refer to the 'hinterland' of the garrison towns. The 'external' frontiers, on the other hand, refer to the areas beyond the hinterland of the garrison towns that included the unconquered territories especially in the southern parts of India.