CREST Practitioner Security Analyst (CPSA) Practice 2026 - Free CPSA Practice Questions and Study Guide

The application that uses port 396 is Novell Netware over IP. Novell NetWare is a network operating system that enables file and printer sharing among computers within a local area network. When operating over IP, certain ports are designated for communication between NetWare clients and servers, with port 396 being one of those utilized for specific NetWare services.

Understanding this context is crucial; port assignments can evolve and differ based on the protocol and the application in use. Knowing the default ports for various services helps in network configurations and security assessments, allowing practitioners to identify and monitor traffic effectively.

The other applications listed either have well-known alternative ports or do not specifically use port 396 in their default configurations. This reinforces the importance of recognizing the right service associated with the specified port when analyzing network traffic for appropriate security measures.