What Is Frame Relay?

Frame relay is layer 2 protocol, which is used to connect LANs i.e. Local Area Networks and transfer data across WAN i.e. Wide Area Network. It shares data over the WAN using X.25 technology. How it works? Frame Relay uses the special purpose hardware components including frame routers, bridges & switches which are used toRead More

NMAP: Network Mapper (Scan Your Network and Know your Vulnerabilities)

Nmap is world’s leading network Discovery and Security Auditing tool used in the Scanning and Enumeration during the initial stages of pentesting. It is mostly used by Network Administrators for checking unauthorized server or for computers that do not confirm security standards.IT is an online port scanner which scans our perimeter network devices and serversRead More