Answer Posted / sarath sasidharan

application layer is then seventh layer of the open system
interconnection.it is the layer which is closely related
with the user. user can run any application program. the
proto col that works on application layer are ftp(file
transfer protocol)used for transfering files,telnet for
remote access,dhcp(dynamic host configration protocol)used
for assigining ip address automatically,http(hyper text
transfer protocol) ,and udp(user data granm protocol)

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