Hub An unintelligent network device that sends one signal to all of the stations connected to it. All computers/devices are competing for...
Hub An unintelligent network device that sends one signal to all of the stations connected to it. All computers/devices are competing for...
Closest’ layer to the user Works with the applications you use to communicate over the network E.g.. Services include SMTP, HTTP , DNS;...
Ensures that the information that the application layer of one system sends out is readable by the application layer of another system. Fo...
Establishes, manages, and terminates sessions between two communicating hosts. Sessions Dialog Conversations Data exchange The Ses...
Provides reliable, transparent transfer of data over networks. Segments, data stream, datagram Connection oriented and connectionless. ...
Provides connectivity and path selection between two host systems that may be located on geographically separated networks. Packets Virt...
The data link layer frame includes source and destination addresses, data length, start signal or indicator and other related Ethernet info...
The physical layer Transmission of an unstructured bit stream over a physical link between end systems. Electrical, mechanical, procedur...
LAN transmission methods fall into 3 main categories: 1 Unicast transmission 2 Multicast transmission 3 Broadcast transmission 1 :-- ...