Operating System Essay

1. What is the practical application Zenmap graphical user interface typically used for? Describe a scenario in which you would use this type of application.Zenmap is an application that is used to read ports for networks. A scenario where it can be used is to skip the ports of a network to know exactly which ports ar roughed or closed thus allowing a network administrator to reduce the pic of its network.2. Which application is used for Step 2 in the hacking member to per name a vulnerability assessment see? Nessus.3. What must(prenominal) you obtain in the lead you begin the honorable hacking swear out or penetration test on a live production network, even before execute the reconnaissance step? angiotensin converting enzyme must obtain a signed authorization form showing exactly what kind of test you are authorized to perform.4. What is a CVE tilt? Who troopss and who sponsors the CVE database listing website?CVE listing is a dictionary of publicly known randomness security vulnerabilities and exposures. IT is hosted by the Office of Cybersecurity and Communications at the U.S. Department of Homeland Security5. Can Zenmap graphical user interface detect which operating systems are present on IP servers and workstations? Which option includes that scan?Yes, the OS sensing using TCP/IP stack fingerprint option includes that scan.6. If you have scanned a live host and detected that it is lickning Windows XP workstation OS, how would you use this information for performing a Nessus vulnerability assessment scan? One can use this information to create a policy of vulnerabilities that you want Nessus to scan for on that itemhost.7. Once a vulnerability is determine by Nessus, where can you crisp for more information regarding the identified vulnerability, exploits, and the risk mitigation solution?You can check the report generated by Nessus, specifically in the hostname plugin ID which entrust give you a detailed description of the vulnerabi lity found along with possible mitigation solutions.8. What is the major(ip) divergency between Zenmap graphical user interface and Nessus?The major difference between Zenmap GUI and Nessus is that Zenmap only a image scanner that maps a network and gives you information about open ports but Nessus is a vulnerability scanner than scans a network and gives a report on how unguarded that specific port is. The main difference is single gives a report on how to fix a vulnerability in a port duration the other doesnt.9. Why do you need to run both Zenmap GUI and Nessus to perform the first iii steps of the hacking process?You need both Zenmap GUI and Nessus to perform the first 3 steps of the hacking process because Zenmap GUI and Nessus are used to perform antithetical tasks and steps in the hacking process therefore you would not be able to perform the first 3 steps effectively using only adept software. Both are needed.