Useful tips for everyday
How do I find a domain name from an IP address? Querying DNS Click the Windows Start button, then “All Programs” and “Accessories.” Right-click on…
What is socket process? The socket mechanism provides a means of inter-process communication (IPC) by establishing named contact points between which the communication take place.…
What is the purpose of a default route in a routing table? In computer networking, the default route is a configuration of the Internet Protocol…
What do you need to know about VLANs? An access port is a member of a single VLAN and connects to a computer, printer, or…
What is goodput and throughput? Defining Goodput Goodput is the rate at which useful data traverses a link. Throughput includes every byte going through a…
Can a VPN be connected through an IPSEC tunnel? This document provides a sample configuration for how to allow VPN users access to the Internet…
How does NAT work for UDP? UDP hole punching is a commonly used technique employed in network address translation (NAT) applications for maintaining User Datagram…
What is need of port address translation explain Port Address Translation? Port Address Translation (PAT) is an extension of Network Address Translation (NAT) that permits…
How effective are customer reviews? MyCommerce.com research reported that 63% of shoppers are more likely to purchase when a website has online reviews in place.…
What is tag error? The most common error on a hang tag occurs on the front and back. The word “ORIGINAL” on the front of…