- Which tool can be used to send ICMP echo requests to several hosts at once? (fping)
- How many scripts are available in Nmap 7.7? (588 scripts)
- What is the purpose of the FIN flag? (It indicates that there is no more data to be sent and that the connection should be terminated.)
- What does a filtered port indicate? (A packet-blocking device is preventing the probe from reaching the target.)
- Which Nmap option can be used to make it harder to detect packets when evading firewalls and IDS? (-f, which is used to fragment packets)
- What is the command used to scan a range of IPs using the Netdiscover tool? (netdiscover -r)
- Which option can be used in Netdiscover to run a passive scan? (-p)
- Which website can be used to ensure that DNS information is not being leaked? (www.dnsleak.com)
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