IT network testing instruments calibration
1. Network Analyzers
- Wireshark: A widely used network protocol analyzer that captures and inspects packets on a network.
- tcpdump: A command-line packet analyzer that allows for detailed inspection of network traffic.
2. Network Testers
- Fluke Networks’ CableIQ: Measures the performance of network cables and identifies issues like wiring faults or signal interference.
- NetAlly LinkRunner: Provides detailed information about network connectivity, including testing for network speed and troubleshooting.
3. Bandwidth Monitors
- PRTG Network Monitor: Monitors bandwidth usage, network traffic, and overall network performance.
- SolarWinds Network Performance Monitor: Offers in-depth insights into network performance, including bandwidth utilization and traffic analysis.
4. Network Load Testing Tools
- iPerf: A tool used for measuring network bandwidth between two hosts.
- JMeter: Though more commonly used for web application testing, it can also be used to test network load and performance.
5. Network Security Tools
- Nmap: A network scanning tool used for discovering hosts and services on a network.
- Nessus: A vulnerability scanner that identifies potential security issues in the network.
6. Latency and Jitter Testers
- Ping: A basic tool for checking network latency and availability.
- Traceroute: Helps determine the path data takes to reach its destination, useful for diagnosing network routing issues.
7. Network Configuration and Management Tools
- Cisco Network Assistant: A management tool for Cisco network devices, helping with configuration and troubleshooting.
- SolarWinds Network Configuration Manager: Assists with managing configurations and monitoring changes across network devices.
8. Wi-Fi Analyzers
- NetSpot: A tool for analyzing Wi-Fi networks, including signal strength and coverage.
- Ekahau Sidekick: Provides advanced Wi-Fi site surveys and troubleshooting capabilities.
9. End-to-End Testing Tools
- Catchpoint: Offers end-to-end monitoring and performance testing of network applications.
- Dynatrace: Provides application performance monitoring, including network and server performance.
10. Network Emulators
- GNS3 (Graphical Network Simulator-3): Allows for the simulation of network devices and topologies for testing and training purposes.
- Cisco Packet Tracer: A network simulation tool from Cisco that enables network configuration and troubleshooting practice.