yes, they are more easily implemented here without having a negative impact on the performance on the network data traffic.
what are the congestion prevention policy on network lay
provide connectivity between smaller local networks
The network layer is the third level of the Open Systems Interconnection or the OSI model. The protocols that are implemented at this layer which carry user data include: Internet Protocol version 4 (IPv4), Internet Protocol version 6 (IPv6) and Novell Internetwork Packet Exchange (IPX).
distribution
upper-layer connection-oriented protocols
VERTICAL DISTRIBUTION REFERS TO THE DISTRIBUTION OF THE DIFFERENT LAYERS IN A MULTITHREAD ARCHITECTURES ACCROSS MULTIPLE MACHINES.In princeiple, each layer is implemented on a different machine. horizontal machine deals with distribution of a single layer accross multiple machines such as distibuting a single database
TCP/IP protocols are implemented by software, except for the bottom physical layer, which is implemented in hardware.
software
distribution
== ==
access, distibution and core
IP addresses are used primarily by layer 3 (network layer) of the OSI model for routine purposes.
Core layer switch forms the heart of the network. it interconnects all the subnetworks formed by distribution switches. It also has special modules such as IDPS. It has very high switching capacity when compared with normal (Access ) Switches. Distribution switch forms the intermediate layer between access and core switch.
DHCP
Aerosols deplete the ozone by reacting with it. Ban on CFC's have been implemented.
routing between VLANs
distribution