Final answer:
Based on Ibn Battuta's description of the sultan of Sumatra, his point of view can be characterized as that of a Sunni Muslim jurist.
Step-by-step explanation:
Based on Ibn Battuta's description of the sultan of Sumatra in the first paragraph, his point of view could most likely be characterized as that of a Sunni Muslim jurist who believes that a Muslim ruler should patronize the religious elite and seek to expand Islam.