I am preparing for a security exam and a question I failed in a practice has the following:
A command line tool that can be used for banner grabbing is called: A] tcpdump B] netcat C] nmap D] Wireshark
nmap, but the correct solution is apparently
netcat. I am aware that netcat is used for banner grabbing, but so is nmap: https://www.hackingarticles.in/multiple-ways-to-banner-grabbing/
What did I miss? Is the question incorrect?