During a penetration test, a security professional runs the following command during a security assessment: -(kali kali)-[~] nc -lvnp 8387 Ncat: Version 7.92 ( https://nmap.org/ncat ) Ncat: Listening on ::: 8387 Ncat: Listening on 0.0.0.0:8387 Explain what this command does and give a reason why it would be used during an assessment.