Final answer:
Port scanning is a technique that comprises several methods including TCP connect scanning, Half-open scanning, UDP scanning, IP protocol scanning, Ping scanning, and Stealth scanning, to identify open ports and services on a networked computer.
Step-by-step explanation:
The type of scanning that involves Transmission Control Protocol (TCP) connect scanning, Half-open scanning, User Datagram Protocol (UDP) scanning, IP protocol scanning, Ping scanning, and Stealth scanning is known as Port scanning.
Port scanning is a method used by individuals or network administrators to identify open ports and services available on a networked computer. The several techniques mentioned, such as TCP connect scanning (initiating a full TCP connection), Half-open scanning (also known as SYN scanning which does not complete the TCP three-way handshake), UDP scanning (sending UDP packets to see which ports respond), IP protocol scanning (checking for different protocols), Ping scanning (assessing which hosts are online), and Stealth scanning (attempting to avoid detection, often combined with SYN scanning), are all strategies used during a port scanning process to gather information about a target system's network interfaces.
Each of these scanning methods serves a unique purpose and can give an attacker or a security professional insight into the network's configuration and security vulnerabilities.