Question

The ________ layer is the key to the operation of Thunderbolt and what makes it attractive as a high-speed peripheral I/O technology.a. cableb. applicationc. common transportd. physical

Answer 1

The answer to the given question is the option "c".

Explanation:

In this question, the answer is "common transport". It is the layer responsible for end-to-end interaction that is used on the HTTP and FTP. This layer provides a logical interaction between applications that are run on different hosts within a layered protocol structure and other options are not correct that can be described as:

• In option a, The cable stands for wire that is not a part of the layer.
• In option b, An application uses the common transport for interaction. that's why it is not correct.
• In option d, Physical is a part of the OSI model and it is used for bit-level transmission that's why it is not correct.

So the answer to this question is the option "C".