Ace the ISA/IEC 62443 Risk Assessment 2025 – Master Cybersecurity for IACS Systems Like a Pro!

The correct choice for capturing and displaying Ethernet communications is a packet capture tool. These tools are specifically designed to intercept and log traffic that passes over a digital network or part of a network. When capturing Ethernet communications, packet capture tools can reveal the specifics of the data packets being sent over the network, including source and destination addresses, protocol information, and payload data. This capability allows network administrators and security professionals to monitor the network's performance, troubleshoot issues, and analyze traffic for potential security threats.

While a network analyzer is a broader category that may include packet capture capabilities, it typically encompasses additional functions such as data analysis, performance monitoring, and network health assessments. Thus, while it is related, it is not as focused specifically on capturing packets as the packet capture tool.

Traffic meters, on the other hand, primarily monitor bandwidth usage and provide data on the volume of traffic but do not provide the granular details of individual packets like a packet capture tool.

Vulnerability scanners are tools aimed at identifying security weaknesses in systems or networks rather than capturing live communications, making them less suitable for the requirement to specifically capture and display Ethernet data packets.

In summary, the packet capture tool is uniquely dedicated to the purpose of intercepting and displaying Ethernet communications, which makes