Refers to the physical or data-link layer in networking that facilitates communication between devices.

A connection or relationship between two things.

दो चीजों के बीच एक संबंध या संबंध।

English Usage: There is a strong link between diet and health.

Hindi Usage: आहार और स्वास्थ्य के बीच एक मजबूत संबंध है।