Difference between WEP, WPA, WPA2, WPA3, WPS WiFi Security

Most of us had connected to a WiFi network with our laptop, tablet or smartphone, and to join that network we had to select a network name and supply a password. Supplying a password implies (better) security, but there are different methods and protocols that are used in wireless networks to ensure security, some being … Read more Difference between WEP, WPA, WPA2, WPA3, WPS WiFi Security

What are FTP, SFTP, FTPS & TFTP and their differences

FTP, SFTP, FTPS and TFTP are protocols that are used to transfer files over a network. FTP FTP stands for File Transfer Protocol. This is a standard protocol that is used to transfer files between computers and servers over a network, such as the Internet. In a nutshell, FTP is the language that computers use … Read more What are FTP, SFTP, FTPS & TFTP and their differences

What is syslog

Syslog is a standardized way of producing log information. This is really popular in Linux computers or UNIX computers, while Windows does a similar thing with the Event Log. Pretty much all routers, switches, firewalls, wireless controllers, and all sorts of other devices out there can produce syslog data. As your network grows you’ll find … Read more What is syslog

Network Troubleshooting using PING, TRACERT, IPCONFIG, NSLOOKUP commands

This article is about a series of network troubleshooting tools that you can use in command prompt to troubleshoot and gather information about your network. We’re going to go over four commands: “ipconfig”, “nslookup”, “ping”, and “tracert”. ipconfig The “ipconfig” displays the current information about your network such as your your IP and MAC address, … Read more Network Troubleshooting using PING, TRACERT, IPCONFIG, NSLOOKUP commands

What is iSCSI

We can¬†use iSCSI to create a Storage Area Network¬†(SAN). iSCSI is a network protocol that encapsulates storage device communication data into IP packets for transmission over an Ethernet connection. This allows IP-connected hosts to access a Storage Area Network (SAN). Traditional Storage Area Networks are based on Fiber Channel. Fiber Channel SANs are very fast … Read more What is iSCSI