This post explains briefly what is a domain name system (DNS). FAQs about a Domain Name System What is a Domain Name System (DNS)? A domain name system (DNS) is a hierarchical and distributed naming system for computers, services, and…
This post summarizes the most common Virtual Private Network (VPN) protocols. VPN Protocols VPN (Virtual Private Network) protocols: RADIUS AAA protocol can also establish a VPN. PPTP Deprecated Point to Point Tunneling Protocol (PPTP) is a legacy solution, and it…
IPv6 was developed to substitute IPv4, as it was expected to run out of addresses. IPv6 Address An IPv6 address uses 128 bits. While IPV4 is represented by decimal numbers, IPv6 uses hexadecimal numbers. There are 8 blocks of hexadecimal…
First of all, you need to know your IP and the network range where it belongs to. It is important to perform scanning that you understand the meaning of IPv4 addresses. You can check this post explaining about it. Open…
This post explains briefly the network protocol IPv4 and summarizes the main aspects of it. IPv4 Address An IPv4 address represents a single device on an IP network. An IPv4 address consist of 32 bits. Example: 11000110001100110110010000000000 These 32 bits…
List of SNMP Enumeration Tools SNMPUTIL IP Network Browser SNScan Windows-based application.