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.
DHCP
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
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
Yes it can and the reason is because of redundancy provides for a backup route or network connection in case of a link failure. The core hardware is typically interconnected to all distribution network hardware and the objective is to ensure that the data traffic continues for the whole network even if a core networking device or link fails.