that layer
Transport layer and Network layer.
If devices are within the same network then they operate at the second layer.
In this situation Network Layer may not be required. Data Link Layer can handle communication process. If two devices are communicating from different networks then Network Layer a is must. In this situation Data Link Layer is not enough for completing the communication process as it lacks Routing ability which is the primary function of Network Layer.
routers
Physical Data Link
The function of an internet fax service is to send/receive faxes the same way as a fax machine. But the internet fax service is now a replacement for the aging fax machine.
physical & data link layers
physical and data link
The Marlin 49 uses the same feedthroat as the old-style Model 60.
A great feature of cable packages is that the services can be used at the same time. Not only can one make calls and watch television at the same time, the internet will function simultaneously as well.
The model is different, but the vehicles function the same.
well you can connect more than one computer at the same time to the internet,and it can function as an extra firewall