What is the process of detecting the operating system of a remote computer called? a. OS detection b. OS scanning c. OS fingerprinting d. OS assessment What are the common techniques for determining a...

What is the process of detecting the operating system of a remote computer called? a. OS detection b. OS scanning c. OS fingerprinting d. OS assessment What are the common techniques for determining a remote computer’s operating system? [Choose all that apply.] a. Send specially crafted network packets and examine the responses. b. Send a message asking what the operating system is. c. Send a network packet, ignore the responses, and then evaluate the way the target handles retransmitted packets. d. Read all packets sent by the target computer until an informative packet is found.