Answer the following questions

$1.$ What does the acronym $$nmap$$ stand for $?$

$2.$ Who created nmap and who currently maintains it$?$

$3.$ What is the main website of nmap?

$4.$ What class of software is nmap $($select the correct one$)?$

$$ Network Monitor

$$ Network monitoring software $($ IDS $,$ IDP,IDPS$)$

$$ Ports canner

$$ Vulnerability scanner

$$ Packet analyzer

$5.$ What is the command to display the nmap help?

$6.$ What is the command to scanning a specific $($single$)$ host on a network? Use: $192\mathrm{.}168\mathrm{.}25\mathrm{.}75$

$7.$ How do I tell nmap to scan a range of IP address?

For example: Write the command to scan the range of IP addressed from $192\mathrm{.}168\mathrm{.}25\mathrm{.}1192\mathrm{.}168\mathrm{.}25\mathrm{.}25$

$8.$ How do I tell nmap to scan all machines on the $192\mathrm{.}168\mathrm{.}25\mathrm{.}0$ network $($whole network$)?$

$9.$ How do I scan set of non$-$consecutive IP addresses?

For Example: Scan machines $192\mathrm{.}168\mathrm{.}25\mathrm{.}15,192\mathrm{.}168\mathrm{.}25\mathrm{.}23$ and $192\mathrm{.}168\mathrm{.}25\mathrm{.}45$

$10.$ How do I tell nmap to scan both non$-$consecutive and consecutive $($range$)$ of systems using a single command? Does nmap it support this feature?

For Example: Scan machines $192\mathrm{.}168\mathrm{.}25\mathrm{.}15,192\mathrm{.}168\mathrm{.}25\mathrm{.}23$ and $192\mathrm{.}168\mathrm{.}25\mathrm{.}45192\mathrm{.}168\mathrm{.}25\mathrm{.}65$

$11.$ How do I tell nmap to scan all machines in a range except $($excluding$)$ a single machine? Does it support this feature?

For Example : Scan all machines in the range $192\mathrm{.}168\mathrm{.}25\mathrm{.}23192\mathrm{.}168\mathrm{.}25\mathrm{.}56$ except $192\mathrm{.}168\mathrm{.}25\mathrm{.}40$

$12.$ What switches allows nmap to avoid detection? Stealth mode

$13.$ How to do I tell nmap to scan for the presence of specific service, such as dns$,$ftp$,$http$?$

$14.$ How many ports $($ what is the range of ports$)$ does nmap scan for by default; if no specific port or range of port is specified in a command?

$15.$ How do I control $($specify$)$ the range of ports to scan?, that is $,$ Scan for specific ports or ranges of ports?

$16.$ What is an Aggressive scan?

$17.$ What is a Stealth scan?

$18.$ What is the name of GUI version of nmap $?$

$19.$ How do you tell nmap to scan for the $$Operating System$,$ that is$,$ tell nmap to detect which operating system the active machines are using?

$20.$ How do you perform IPv$6$ scanning using nmap?