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application layer
application layer
In the OSI reference model, that would be layer 3 (network).In the OSI reference model, that would be layer 3 (network).In the OSI reference model, that would be layer 3 (network).In the OSI reference model, that would be layer 3 (network).
Networking layer of the OSI model
application presentation session **transport network The transport layer of the osi model
Router works in Network Layer of OSI model
The layer of the OSI model provides connectivity and path selection between two end systems where routing occurs in the network layer. The layer of the OSI model provides network services to processes in electronic mail and file transfer programs is application.
The Seven layers of the OSI model are: Application Presentation Session Transport Network Data-Link Physical I think the answer to your question is the Application layer.
Layer 3 i.e, network layer of the OSI model is used to IP addressing.
DNS is an application layer protocol. The application layer of the OSI model is the layer closest to the user and provides network services to the applications of the user. Examples of protocols that operate at the application layer are: DNS, FTP, TFTP, SNMP, TELNET, RLOGIN, SMTP, MIME, NFS, FINGER, BOOTP and SMB.
TCP operates at Layer 4 which is Transport of the OSI Model!
TELNET