You are introducing a co-worker to the security systems in place in your organization. Early in 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. Which of the following is the IP Protocol ID for UDP?

A.
Protocol ID 51

B.
Protocol ID 21

C.
Protocol ID 6

D.
Protocol ID 17

E.
Protocol ID 11