Multiple choice technology operating systems What are the new features offered in NFS version 4? (Select three.) integrated security asynchronous write support integrated file locking support simplified firewall configuration support for the UDP network transport Reveal answer Fill a bubble to check yourself A,C,D Correct answer Explanation NFS version 4 introduces strong integrated security (via Kerberos), integrated file locking (eliminating NLM), and operates over a single TCP port (2049), which greatly simplifies firewall configuration.