Nmap

Question 1

utility for data transfer, redirection, and debugging

Answer 1

Ncat

Question 2

Scan results comparison tool

Answer 2

Ndiff

Question 3

Packet generation and response analysis

Answer 3

Nping

Question 4

nmap -p 1-65535 192.168.1.1

Answer 4

Port scan for port range

Question 5

Nmap output lists the port number and protocol, service name, and state.

Answer 5

interesting ports table

Question 6

4 different states in the Nmap interesting ports table

Answer 6

states are open, filtered, closed, or unfiltered

Question 7

Nmap -sO

Answer 7

IP protocol scan

Question 8

Nmap -A

Answer 8

Enables OS detection, version detection, script scanning, and traceroute

Question 9

The default (normal) Nmap scan speed

Answer 9

Nmap -T3

Question 10

Paranoid, Sneaky, Polite, Normal, Aggressive, Insane

Answer 10

The 6 Nmap scan speeds

Question 11

6 Nmap switches which set timing and performance

Answer 11

Nmap -T0, -T1, -T2, -T3. -T4, -T5

Question 12

Nmap Scan most common ports

Answer 12

–top-ports

Question 13

Nmap gets input from list of hosts/networks

Answer 13

-iL

Question 14

4 types of Nmap output files

Answer 14

• oN : Normal
• oX : XML
• oS : s|: Grepable format

Question 15

Output in the three major formats at once

Answer 15

-oA

Question 16

Nmap 192.168.1.1

Answer 16

Basic Nmap scan

Question 17

This switch speeds up scans by not resolving DNS

Answer 17

• n: Never do DNS resolution
• R: Always resolve DNS
  default: sometimes

Question 18

Nmap -sV 192.168.1.1

Answer 18

Detect service/daemon versions