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Lab #3 – aSSESSMENT WORkSHEET

Network Discovery and Reconnaissance Probing Using Zenmap GUI (Nmap)

course Name and Number:

Student Name:

Instructor Name:

Lab Due Date:

Overview In this lab, you used the Zenmap Graphical User Interface (GUI) for the free Nmap Security Scanner application to perform network discovery and security scans. After the initial IP network reconnaissance task, you identified the IP hosts, servers, operating systems, and applications. You identified the risks, threats, and vulnerabilities within the IT infrastructure. This utility is essential for information systems security practitioners to perform routine tasks, such as taking network inventory, managing service upgrade schedules, and monitoring host or service uptime.

Lab Assessment Questions & Answers

1. What interfaces on LAN Switch 1 and LAN Switch 2 are configured with Telnet, and which interfaces are configured with SSH for remote terminal connectivity?

36 Lab #3 | Network Discovery and Reconnaissance Probing Using Zenmap GUI (Nmap)

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2. Explain both the information systems security practitioner and hacker perspectives of using a security scanning application such as Zenmap GUI (Nmap).

3. How many tests did your Intense Scan definition perform? List them all after reviewing the scan report.

4. Describe what each of these tests displays within the Zenmap GUI (Nmap) scan report.

5. How many total IP hosts (not counting Cisco device interfaces) did Zenmap GUI (Nmap) find on the network?

6. Fill in the network documentation chart on the following page for Lab #3 – Network Discovery and Reconnaissance Probing Using Zenmap GUI (Nmap):

3

Assessment Worksheet 37

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Lab #3 – aSSESSMENT SPREaDSHEET

Network Discovery and Reconnaissance Probing Using Zenmap GUI (Nmap) Chart #2

server farm HosT device

Type of server

os and version

applicaTions and services enaBled

porTs and sTaTus

38 Lab #3 | Network Discovery and Reconnaissance Probing Using Zenmap GUI (Nmap)

38504_LB03_Pass1.indd 38 25/02/13 6:28 PM

  1. course Name and Number:
  2. Student Name:
  3. Instructor Name:
  4. Lab Due Date:
  5. are configured with SSH for remote terminal connectivity 1:
  6. are configured with SSH for remote terminal connectivity 2:
  7. are configured with SSH for remote terminal connectivity 3:
  8. are configured with SSH for remote terminal connectivity 4:
  9. scanning application such as Zenmap GUI Nmap 1:
  10. scanning application such as Zenmap GUI Nmap 2:
  11. scanning application such as Zenmap GUI Nmap 3:
  12. scanning application such as Zenmap GUI Nmap 4:
  13. 3 How many tests did your Intense Scan definition perform List them all after reviewing the scan report 1:
  14. 3 How many tests did your Intense Scan definition perform List them all after reviewing the scan report 2:
  15. 3 How many tests did your Intense Scan definition perform List them all after reviewing the scan report 3:
  16. 3 How many tests did your Intense Scan definition perform List them all after reviewing the scan report 4:
  17. 4 Describe what each of these tests displays within the Zenmap GUI Nmap scan report 1:
  18. 4 Describe what each of these tests displays within the Zenmap GUI Nmap scan report 2:
  19. 4 Describe what each of these tests displays within the Zenmap GUI Nmap scan report 3:
  20. 4 Describe what each of these tests displays within the Zenmap GUI Nmap scan report 4:
  21. network 1:
  22. network 2:
  23. network 3:
  24. network 4:
  25. Reconnaissance Probing Using Zenmap GUI Nmap 1:
  26. Reconnaissance Probing Using Zenmap GUI Nmap 2:
  27. Reconnaissance Probing Using Zenmap GUI Nmap 3:
  28. Reconnaissance Probing Using Zenmap GUI Nmap 4:
  29. server farm HosT deviceRow1:
  30. Type of serverRow1:
  31. os and versionRow1:
  32. applicaTions and services enaBledRow1:
  33. porTs and sTaTusRow1:
  34. server farm HosT deviceRow2:
  35. Type of serverRow2:
  36. os and versionRow2:
  37. applicaTions and services enaBledRow2:
  38. porTs and sTaTusRow2:
  39. server farm HosT deviceRow3:
  40. Type of serverRow3:
  41. os and versionRow3:
  42. applicaTions and services enaBledRow3:
  43. porTs and sTaTusRow3:
  44. server farm HosT deviceRow4:
  45. Type of serverRow4:
  46. os and versionRow4:
  47. applicaTions and services enaBledRow4:
  48. porTs and sTaTusRow4:
  49. server farm HosT deviceRow5:
  50. Type of serverRow5:
  51. os and versionRow5:
  52. applicaTions and services enaBledRow5:
  53. porTs and sTaTusRow5:
  54. server farm HosT deviceRow6:
  55. Type of serverRow6:
  56. os and versionRow6:
  57. applicaTions and services enaBledRow6:
  58. porTs and sTaTusRow6: