When an email is sent, it is usually converted into a stream of data. The data in question is usually stored in what is called the packets. The packets usually includes the routing instructions to the address that a given email is to be delivered.
Data packets that are in a group and sent together are called a frame. Data packets do not have to travel through unnecessary nodes so they can be sent quickly.
If we are sending a file in one go and if some error occurred in between the file transfer then the complete file has to be resend which wastes the bandwidth so to prevent this, the file to send is divided in to smaller unit which we call packet, and then send packets 1 by one so that if a packet is lost then we need to send only that particular packet not the complete file.
Some hold that email travels at the speed of light but that's not accurate because of all the delays at the routers where ip packets get buffered and resend numerous times plus email servers are slow too. So it may take anything from a fraction of a second to several seconds.
worms, viruses, and Trojan horses packets that are destined by malevolent hackers to harm your PC.
Use traceroute (tracert) or pathping
routers
routers
tracert, traceroute
Packets Words
An email can travel from one point on the globe to another in a matter of seconds.
Travel agencies often offer deals on packed travel plans. Flight, hotels but our service providing details of all travell agents lists,transportation,hospitality,entertainment and others for more information of travell email lists please<a href="http://b2bemaillistz.com/Industry-Specific-Email-Lists/travel-industry-email-list">click here</a>