In networking, a protocol is a set of rules for formatting and processing data. Network protocols are like a common language for computers. The computers within a network may use vastly different software and hardware; however, the use of protocols enables them to communicate with each other reg...
Before successful transmission can take place, networked communications devices have to agree on many physical aspects of the data that is to be exchanged. Rules defining data transmissions are called “protocols.” There are many properties of a transmission that a protocol can define. For example,...
Packets can take different routes to the same place if necessary, just as a group of people driving to an agreed-upon destination can take different roads to get there. What is TCP/IP? The Transmission Control Protocol (TCP) is a transport protocol, meaning it dictates the way data is sen...
Each protocol has advantages, disadvantages, and specific use cases. Whereas PPTP is now largely considered obsolete, OpenVPN is among the most secure because it’s open-source, which helps in the discovery and patching of vulnerabilities. But if you’re willing to sacrifice a little security fo...
FTP is a protocol used for exchanging files over the Internet and internal networks. FTP proxies allow or deny file transfers based on factors, such as source/destination IP addresses and user authentication. FTP proxies can also be used to:...
Internet protocol is a set of rules for sending and receiving data over the Internet. Learn the full IP meaning with Techopedia.
ICMP is one of the main protocols of theTCP/IPsuite. However, ICMP isn't associated with anytransport layerprotocol, such as Transmission Control Protocol (TCP) orUser Datagram Protocol. It's a connectionless protocol, meaning a device doesn't need to open a connection with the target device...
Is VoIP calling easy to implement? VoIP for small businesses Are VoIP calls free? VoIP calls can be a very affordable option for businesses. Once you purchase a VoIP plan, there is no additional charge for VoIP calls, aside from your normal monthly internet bill. There is no need to worry...
COMINT might refer to both wired and wireless communications intelligence. It is often collected covertly, meaning without the knowledge of the parties involved in the interaction. Here, intelligence refers toinformationthat enables an organization, government, or individual to make decisions that provide...
The term passkey is an amalgamation of the terms password and key, a simple but subtle way of highlighting its utility as an authentication mechanism as familiar and ubiquitous as the traditional password, but invoking the imagery of reliability associated with a sturdy lock and a physical key. ...