Which tool is described as enabling real-time visibility and expert analysis of the target network, with the ability to analyze and fix bottlenecks across segments?

• A. Capsa Network Analyzer
• B. OmniPeek
• C. Analytic plug-ins
• D. FaceNiff

Answer: (B)

A tool that provides real-time visibility across the network and expert analysis to identify and fix bottlenecks across segments is designed for enterprise-wide performance monitoring. OmniPeek fits this role because it gathers traffic from multiple points in the network, aggregates it in real time, and offers detailed analysis that shows how traffic flows between segments. This enables you to spot where congestion, high latency, or dropped packets occur, whether on links, routers, or across subnets, and to understand the root causes across the entire path. Its dashboards and analysis modules translate raw packet data into actionable insights, guiding tuning and fixes to improve overall throughput and performance across segments.

Capsa is a strong packet analyzer for local captures, but its focus is more on single-host analysis rather than enterprise-wide, cross-segment visibility. Analytic plug-ins are generic and don’t describe a complete, integrated toolset. FaceNiff is not a network-analysis solution.