Yonas Tibebu

1. Real-Time Communication Servers Also known as chat servers or IRC, and sometimes known as instant messaging (IM) servers, these servers are meant to allow huge number users to exchange information instantly. 2. FTP Servers This is one of the oldest of the Internet services available. The FTP or File Transfer Protocol allows the users to securely transfer one or more files of any size between two computers. 3. Collaboration Servers In many ways, collaboration software, once called 'groupware,' demonstrates the original power of the Web. Collaboration software designed to enable users to collaborate, regardless of location, via the Internet or a corporate intranet and to work together in a virtual atmosphere. 4. List Servers List servers lets users better manage their mass mailing lists like open interactive discussions or one-way lists to deliver newsletters, announcements or advertising. 5. Telnet Servers The Telnet server lets the users on to a host computer control and...

I. What is Malware? The word Malware is short for malicious software, and is a general term used to describe all of the viruses, worms, spyware, and pretty much anything that is specifically designed to cause harm to your PC or steal your information. II. Viruses --> Wreak Havoc On Your Files The term computer virus is often used interchangeably with malware, though the two don’t actually have the same meaning. In the strictest sense, a virus is a program that copies itself and infects a PC, spreading from one file to another, and then from one PC to another when the files are copied or shared. Most viruses attach themselves to executable files, but some can target a master boot record, autorun scripts, MS Office macros, or even in some cases, arbitrary files. Many of these viruses, like CIH, are designed to render your PC completely inoperable, while others simply delete or corrupt your files—the general point is that a virus is designed to cause havoc and br...

If yu say you’re going to do something, DO IT! If yu say yu’re going to be somewhere, BE THERE! If yu say yu feel something, MEAN IT! If yu can’t, won’t, and don’t, then DON’T LIE. It’s always better to tell people z truth up front. Don’t play games with people’s heads and hearts. Don’t tell half-truths and expect people to trust yu when z full truth comes out; half-truths are no better than lies. Remember, love and friendship don’t hurt. Lying, cheating and messing with people’s feelings and emotions hurts. Never mess with someone’s feelings just because yu’re unsure of yours. Always be open and honest. Keep your promises and tell z truth.