What is the result value of c at the end of the following code segment?

You need to implement a technology that can prevent IP spoofing. Which of the following would do this?

A. DNSSEC B. unicast reverse path forwarding C. private VLANs D. port security

Terminal Stream operation ________ performs processing on every element in a stream (e.g., display each element).

a. forNext b. for c. forAll d. forEach