Question

In service mapping, which one of the following explains most closely how an application is successfully identified?

A) By analyzing network traffic
B) By checking system logs
C) By querying a database
D) By conducting user interviews

Answer 1

In service mapping, an application is typically identified by analyzing network traffic, which includes monitoring and interpreting data packets to ascertain application usage, patterns, and dependencies.

Step-by-step explanation:

In service mapping, an application is most closely identified by analyzing network traffic. This method involves monitoring and interpreting the data packets moving across the network to determine which applications are being used, their communication patterns, and dependencies. Techniques like Deep Packet Inspection (DPI) can be applied to achieve a granular view of the traffic and subsequently identify the applications. This is essential for efficient network management, troubleshooting, and ensuring security compliance.

Other methods, such as checking system logs, querying a database, or conducting user interviews, can also provide insights but are not primarily used for the immediate identification of applications in the context of service mapping. They may support or extend the information gathered through network analysis.