021 Networking

Autonomous System Number (ASN), Domain Name System (DNS), File Transfer Protocol (FTP), Secure Shell (SSH), Server Message Block (SMB), Simple Mail Transfer Protocol (SMTP), User Datagram Protocol (UDP), Nmap, Netcat (nc), Modbus, ICMP, TTL (Time To Live), Ping, Traceroute, Telnet, SSID vs BSSID, WiGLE