End systems (ESs) and intermediate systems (ISs) use routing protocols to distribute ("advertise") some or all of the information stored in their locally maintained routing information base. ESs and ISs send and receive these routing updates and use the information that they contain (and information that may be available from the local environment, such as information entered manually by an operator) to modify their routing information base
is responsible for packet forwading include routing through intermediate device
ftp i.e file transfer protocol,used to transfer a file from node to node FTP works at OSI layer 7, the Application layer
network layer
The INTERNET LAYER of OSI model exists for "routing" and providing a single network interface to the upper layers.
Transport Layer
Networking layer of the OSI model
Network
The standards agencies responsible for the OSI standards architecture are the International Organization for Standardization (ISO) and the International Telecommunications Union-Telecommunications Standards Sector
Which_osi_model_layer_is_responsible_for_regulating_the_flow_of_information_from_source_to_destinationreliably_nad_accurately
network layer
what osi layer is responsible for routing, message fragmentation, and reasembly
Layer 3 - network layer.