Practical Network Scanning

Questions

1. How many levels of vulnerability have Nessus categorised?
   1. 1
   2. 3
   3. 5
   4. 7

2. Which of the following is not a part of system security hardening?
   1. Shutting down unused services
   2. Implementing an IDS
   3. Patching the operating system
   4. Logging analytics 

3. What is the most important reason to run the system utility, NetStat ?
   1. To mitigate DDoS attempts
   2. To edit system registry
   3. To check passwords
   4. To determine open ports on host

4. What is the best approach when using scanners?
   1. Use an external scanner
   2. Use multiple scanners
   3. Use one scanner to scan all remote network
   4. To get the best results, use one scanner per network segment of an asset

5. Which is not a network scanner?
   1. Qualys
   2. Openvas
   3. Nessus
   4. Radware