Articles for author: Piyush Singhal

Piyush Singhal

Computer Network

Data Link Layer in OSI Model

What is the Data Link Layer Protocol? Some Common Data Link Protocols are: Functions of Data Link Layer 1) Framing and Link Access 2) Reliable Delivery The Data Link Layer provides a guaranteed delivery service, i.e., it transmits network layer datagrams without error. Transmissions and acknowledgments are used to provide a reliable delivery service. A data ...

Piyush Singhal

Computer Network

File Transfer Protocol (FTP)

What is File Transfer Protocol (FTP)? How Does File Transfer Protocol (FTP) Work? FTP can be accessed via a basic command-line interface (from a console or terminal window in Microsoft Windows, Apple macOS, or Linux) or with a dedicated graphical user interface. FTP clients can also be used with web browsers. What is the Purpose of ...