The logon is managed by a protocol called PPPoE (Point-to-Point-Protocol over Ethernet), which is why the connection is sometimes called a PPPoE connection.
(Andrews. A+ Guide to Managing & Maintaining Your PC, 7th Edition. Delmar, Cengage Learning/CourseSmart, 12/02/2009. 927).
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protocol is a connection establishment between the source computer to destination computer ex: tcp / ip protocol
The purpose of TCP is a connection oriented protocol, meaning that protocol establishes a connection or session between the sources and destination device prior to sending the data segment. UDP is transport layer protocol that provides an interface between the application layer and the network layer.
The network protocol that uses port 21 is FTP (File Transfer Protocol). FTP is commonly used for transferring files between a client and a server on a computer network. Port 21 is specifically designated for FTP control connections. When a user initiates an FTP connection, the client connects to the server's port 21 to establish communication for sending and receiving files. It is important to note that FTP operates in two modes: active mode and passive mode, each using different ports for data transfer.
There is no notable difference.
These protocols require that a logical connection be established between two devices before transferring data. This is generally accomplished by following a specific set of rules that specify how a connection should be initiated, negotiated, managed and eventually terminated. Usually one device begins by sending a request to open a connection, and the other responds ' like telephone call'.
PPPoE (Point -to-Point Protocol Over Ethernet)
The main difference between dial-up and broadband Internet connectivity, lies in the speed of access granted. The broadband option is quite the opposite of dial-up technology with regards to the time taken to access telephone connection, protocol synchronization and data transfer.
Different from a connectionless protocol, a connection-oriented protocol guaranties the delivery of the information. An example of connection-oriented protocol is (TCP) and a connectionless protocol is (UDP). TCP is a connection-oriented protocol, it makes a connection and checks whether the data is received, and resends if it is not. UDP is a connectionless protocol, it does not guarantee delivery by first connecting and checking whether data is received.
protocol is a connection establishment between the source computer to destination computer ex: tcp / ip protocol
Different from a connectionless protocol, a connection-oriented protocol guaranties the delivery of the information. An example of connection-oriented protocol is (TCP) and a connectionless protocol is (UDP). page/926 A+
can you just tell me the meaning of the question above?
tcp
You can use either TCP or UDP. If you need reliable connection use TCP otherwise UDP.
Broadband is the connection to the Internet which can be wireless or cable
Broadband is much, much faster, and it is always on.
File Transfer Protocol
FTP (File Transfer Protocol).