A system for providing data communication is provided. The system includes at least one computer test tool configured to perform one or more diagnostic tests on a computer network. The system further includes at least one communication device configured to couple to the at least one computer test tool to receive and cache test data from the at least one computer test tool and to wirelessly couple to a communication network. In addition, the system includes a cloud-based server configured to couple to the communication network so as to receive test data transmitted from the at least one communication device wherein the test data is encrypted in the at least one computer test tool and decrypted in the cloud-based server.