Router is a network component that works at _______________ layer?PhysicalDatalinkNetworkTransport

__________ is a networking device which can analyse the data being carried overa network, decide or alter how it is packaged, and send it to another network of adifferent type.a. Modemb. Hubc. Routerd. Switch

10.Question 10Which layer abstracts away the need for any other layers to care about what hardware is in use? 1 pointTransportPhysicalNetworkData Link

witch is a Device of __________ Layer of OSI Model.Network LayerData Link LayerApplication LayerSession Layer

Router operates at  layer of OSI model.

The physical arrangement of the network and its components is known as:MeshNetworkBlinkTopologyPeer