You are introducing a co-worker to the security systems in place in your organization. During the discussion you begin talking about the network, and how it is implemented. You decide to run a packet capture to identify different aspects of network traffic for your co-worker. In the packet capture you are able to identify Protocol IDs. What is the IP protocol ID for TCP?

A.
Protocol ID 1

B.
Protocol ID 44

C.
Protocol ID 6

D.
Protocol ID 17

E.
Protocol ID 4