This is a chunk of information that consists of three parts: a header, the information, and a trailer.
What is Data packet
100
This consists of seven layers that define how data are sent from a computer, through the network, and into a receiving computer.
What is OSI (Open Systems Interconnection)?
100
This layer relates to the services that directly support users, such as Web browsers, database applications, and e-mail.
What is Application layer?
100
This is a combination of protocols in which each layer has its own set of rules.
What is Protocol stack?
200
These signals encode information numerically, using 0s and 1s.
What is Digital
200
Groups of bits are transferred simultaneously over two or more wires.
What is Parallel transmission?
200
This provides a means of communication between layers.
What is Interfaces?
200
This layer allows two applications on different computers to open, use, and close a connection.
What is Session layer?
200
This is used to connect protocols, or protocol stacks, to the NIC.
What is Binding process?
300
These send digital signals over a single channel.
What is Baseband transmissions?
300
This connects computer components, such as the NIC, video card, RAM, and CPU using parallel cabling or wire.
What is a Bus?
300
This is a highly structured dialogue between two workstations.
What is a Session?
300
This layer ensures that packets are delivered error-free, in sequence, and without data losses or duplications.
What is Transport layer?
300
This determines the sequence in which the operating system runs the protocol.
What is Binding order?
400
This is when multiple transmissions can be sent through the channel simultaneously.
What is Multiplexing?
400
This is when data from a computer must merge into a single file to travel through a network cable.
What is Serial transmission?
400
This is an organized, logical structure in which a data packet from the network layer can be placed.
What is Data frame?
400
This layer sends data frames from the Network layer to the physical layer.
What is Data link layer?
400
This provides low-level access to NICs by providing data transmission support and some basic adapter management functions.
What is MAC (media access control)?
500
This is the number of cycles per second of an analog signal.
What is Frequency?
500
This is when the sending node performs a mathematical calculation on the packet and the result is attached to the trailer; then the receiving node performs the same calculation and if both match, it is accepted.
What is CRC (cyclical redundancy check)?
500
This is an internet-related network architectural model.
What is TCP/IP?
500
This layer carries the signals to transmit the data generated by the other layers.
What is Physical layer?
500
This protocol is where you would find a Simple Mail Transfer Protocol (SMTP).