Many companies offer network testing, including Spirent, Fluke Networks, ASCOM, and Netragard, as of 2015. These companies provide network solutions to both local and global businesses. Network testing involves analyzing and evaluating the state of operations of a particular network over a period of time.
Fluke Networks' global headquarters is in Everett, Washington, and the company has branches in over 100 countries worldwide. The company offers various network solutions such as troubleshooting, infrastructure installation and network certification. The ASCOM company mainly provides wireless solutions and network testing. The company has subsidiaries in 19 countries worldwide.
Network testing involves analyzing utilization levels, application utilization and the number of users, according to ComputerWeekly.com. Network testing helps the network manager maintain the network and predict operations of the network.