Computer Networks

Network News Transfer Protocol (NNTP) is an application protocol,  used for transporting Usenet news articles (netnews) between news servers and for reading and posting articles by end user client applications.

The session layer provides the mechanism for opening, closing and managing a session between end-user application processes, i.e.,  a semi-permanent dialogue. Communication sessions consist of requests and responses that occur between applications.

Secure sockets layer (SSL) is the most commonly known protocol that is used in encrypting the confidential information shared between different business units whole across the industry.

GPRS scheme allows mobile stations to send and receive IP packet in a cell running voice system.

General packet radio service (GPRS) is a packet-based wireless data communication service designed to replace the current circuit-switched services available on the second-generation global system for mobile communications (GSM) and time division multiple access (TDMA) IS-136 networks.

Another 2.5G scheme is GPRS (General Packet Radio Service), which is an overlay packet network on top of D-AMPS or GSM. It allows mobile stations to send and receive IP packets in a cell running a voice system. When GPRS is in operation, some time slots on some frequencies are reserved for packet traffic.

General Packet Radio Service (GPRS) is a packet oriented mobile data standard on the 2G and 3G cellular communication network's global system for mobile communications (GSM).

GPRS has been called the 2.5 G system. This is because it was developed after the 2G cellular networks and before the 3G systems that are currently showing up on the market today. GPRS is still widely used across the globe today. General Packet Radio Service works by allowing data to be stored into 'packets'.

A simple protocol used for fetching e-mail from a remote mailbox is Post Office Protocol which is defined in RFC 1084.

Post office protocol (POP) is an application layer internet standard protocol used by e-mail clients to retrieve e-mail from a server in an internet protocol(IP) network.

Post office protocol (POP) is a message access protocol that enables the client to fetch an e-mail from the remote mail server.

A request for comments (RFC) is a formal document from the internet engineering task force ( IETF ) that is the result of committee drafting and subsequent review by interested parties.

Http stand for hypertext transfer protocol, it is used by the web. It is the set of rules for transferring files like text, graphic image, sound, video and other multimedia files etc. on the world wide web. Http is an application protocol that runs on the top of TCP / IP suite of protocols.

FTP stands for File Transfer Protocol, which is a standard network protocol used for the transfer of computer files between a client and server on a computer network.

The default port for HTTP traffic, including web servers like Nginx, is 80.

SCP (Secure Copy Protocol) is based on SSH, which encrypts data in transit, making it a secure protocol compared to FTP, HTTP, or Telnet.

vsftpd (Very Secure FTP Daemon) is a widely used, open-source FTP server software for Linux systems.

Route 53 health checks monitor the health and performance of your web applications by sending requests to your endpoints.

HTTPS (Hypertext Transfer Protocol Secure) uses SSL/TLS to encrypt data in transit, ensuring secure communication over the internet.

Data packets are small units of data that are transmitted independently across a network and reassembled at the destination.

FTP (File Transfer Protocol) is the standard network protocol used for the transfer of computer files between a client and server.