Layer 4-7 Network Test Products
Catalogs
Today’s networks span cloud, on-premises, edge, and data center environments, which requires robust validation of performance and security. Keysight’s Layer 4–7 network test solutions help you identify bottlenecks and validate application delivery by replicating real-world network conditions with unmatched realism. Our portfolio includes both hardware and software products that emulate diverse workloads, traffic mixes, dynamic payloads, and advanced threat scenarios. Whether you're validating performance, optimizing quality of experience (QoE), or strengthening your security posture, Keysight helps you stay ahead of evolving demands.
Our solutions support a wide range of use cases—from traffic generation and application performance testing to breach and attack simulation (BAS), IoT security assessment, and AI workload emulation. As AI becomes more deeply integrated into network infrastructures, Keysight enables you to emulate realistic large language model (LLM) interactions and test for AI-specific threats such as prompt-injection attacks, data leakage, and agent-to-agent (A2A) communication risks. This allows you to assess inference performance and validate the effectiveness of AI security guardrails.
For organizations implementing Zero Trust Network Access (ZTNA) and Secure Access Service Edge (SASE), our tools provide the visibility and control needed to validate policy enforcement, scalability, and resilience under real-world conditions. Backed by our Application and Threat Intelligence (ATI) research center—with 600+ applications and 100,000+ security attacks—Keysight delivers the insights you need to balance performance and protection in today’s hybrid, distributed environments
Explore our Layer 4–7 network test solutions and unlock the full potential of your infrastructure.