It distributes temporary IP addresses to each node.
routing between VLANs
distribution
The speed at which it establish a network connection.
The advantage of using a layer 3 switch is the speed at which it can establish a network connection.
congestion is Traffic in excess of network capacity. it occurs network layer and it is one of the function of network layer.
Networking layer of the OSI model
DHCP
prevents collisions on a local network.
They are designed to interconnect local network segments.
A campus LAN is a network in a single building or a group of closely related buildings. It mainly refers to layer 2 switching.
Network Interface Layer
High-end layer 3 switches or routers