Most of us get confused between the terms Internet and Intranet. Although there exist a lot of disparity between them, one of the differences is that the Internet is open to all and can be accessed by everyone whereas, Intranet requires authenticated login as an organization privately owns it. As the internet is open for all, there was a need to develop a network which would specifically work for a certain range like within an organization or private community, school, college, university, … [Read more...]

The “Antivirus” and “Internet Security” are the software that protects the user from malicious programs by blocking and removing them. There are some similarities and dissimilarities between them. One of the major differences is that Antivirus protects the computer from viruses whereas, Internet Security provides protection from spyware, viruses, phishing, spam, and email attachments. Internet security is considered as an umbrella term for the division of computer security that handles the … [Read more...]

Virus and Worms are the malicious programs, which enters our computers through CD's, Pen drives, email attachments and the files we download from the Internet. Both have some similarities and dissimilarities between them. One of the major differences is that Worms do not require any human action to replicate while Viruses replicates as soon as the user runs the infected file. The malicious softwares are known as malware, which is broadly divided into two categories: one which needs a host … [Read more...]

The Network allows computers to connect and communicate with different computers via any medium. LAN, MAN, and WAN are the three types of the network designed to operate over the area they cover. There are some similarities and dissimilarities between them. One of the significant differences is in the geographical area they cover, i.e. LAN covers the smallest area; MAN covers an area larger than LAN and WAN comprises the largest of all. Furthermore, LAN networks rely on the hardware and … [Read more...]

TCP/IP and OSI are the two most widely used networking models for communication. There are some similarities and dissimilarities between them. One of the major difference is that OSI is a conceptual model which is not practically used for communication, whereas, TCP/IP is used for establishing a connection and communicating through the network. The OSI model mainly emphasis on the services, interfaces and protocols; make a clear distinction between these concepts. Conversely, the TCP model is … [Read more...]