solve all of them!!

The admin of the TECOM company has hired the computer security firm of DS\&F to audit their networks. The analyst from DS\&F arrives and produces a Flash Disk content. She states that the disk is to be loaded onto a system on the internal network. She will then run the program. It will scan the networks and send the information to DS\&F's headquarters. There, DS\&F analysts will determine whether the network security is acceptable, and will recommend changes. - The analyst informs the admin that the program works by sending the data to DS\&F's headquarters over the Internet using a proprietary protocol. She requests that the firewalls be opened to allow communications to remote hosts with destination port 8080 . The audit department manager, who was told to hire DS\&F by the CEO, is nervous. Should his security expert recommend that the communication be allowed, or not? Why? The analyst is asked exactly what the program does. She assures the admin that it does nothing harmful. Given that she is so vague, the admin security officers want to find out more information. Suggest four or five questions that they should ask to obtain the information they seek. The analyst admits that her answers are based on what the DS\&F auditors have told her. When asked for the source code of the program on the Flash Disk, she states that it is proprietary and cannot be released. What could the admin security officers do to assure themselves that the program is not harmful? - Based on the actions of the analyst, and assuming that finances are not a consideration; would you hire DS\&F to analyze your network security? Why or why not