Which of the following leads to a single link between the host and the destination in a network?

A point-to-point connection establishes a dedicated, direct communication link between two specific endpoints or nodes in a network. This means data travels exclusively from one host to one destination, ensuring a single, private channel. This contrasts with other connection types:

• A Broadcast connection sends data from one source to all devices within a network segment.
• A Multicast connection sends data from one source to a specific group of multiple devices, but not all.

Since the question specifies a "single link between the host and the destination," only a point-to-point connection fits this description, making it the accurate choice.