n/y access protocol means say in arp process when an ip has a data and it needs to sent it, it must inform network access protocol such as ethernet and token ring of the destination hardware add on the local n/w.
Data-link management and physical transmission
• LDAP (Lightweight Directory Access Protocol)
Network Control Protocol is uses to identify the Network layer protocol used in the packet
NetBEUI/NetBIOS & port 137, 139, 150
WIMAX is acronym that stands for Worldwide Interoperability for Microwave Access. It is a wireless network protocol
wireless access protocol?
Secure file transfer protocol is a network protocol that provides file access, file transfer and file management functionalities. The protocol assumes that it runs through a secure channel.
FTP, Telnet, Simple Mail Transfer Protocol (SMTP), HTTP, Post Office Protocol 3 (POP3), Internet Message Access Protocol (IMAPv4), Network Basic Input/OutputSystem (NetBIOS), Simple Network Management Protocol (SNMP)
TCP is the protocol of network layer, It is connection oriented protocol. UDP is the protocol of network layer, It is connection less protocol.
NTP(Network Time Protocol)
mlma protocol in network
SFTP is a network protocol that gives access to files, transfer of files, and the management function of files over reliable streams of data. SSH File Transfer Protocol was designed by the Internet Engineering Task Force as an extension of the Secure Shell protocol version 2.0 to give files a secure transfer capability.