TP-Link TL-ER6020 TL-ER6020 v1 User Guide - Page 167
Glossary, Description, PPPoE
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Glossary Description Standardized data link layer address that is required for every port or device that connects to a LAN. Other devices in the MAC address(Media network use these addresses to locate specific ports in the Access Control address) network and to create and update routing tables and data M structures. MAC addresses are 6 bytes long and are controlled by the IEEE. MTU(Maximum Transmission Unit) The size in bytes of the largest packet that can be transmitted. NAT(Network Address Translator) N Mechanism for reducing the need for globally unique IP addresses. NAT allows an organization with addresses that are not globally unique to connect to the Internet by translating those addresses into globally routable address space. NTP Server NTP Server is used for synchronising the time across computer networks. POP3(Post Office Protocol POP3 is intended to permit a workstation to dynamically access 3) P a maildrop on a server host in a useful fashion. PPPoE(Point-to-Point PPPoE is a network protocol for encapsulating Point-to-Point Protocol over Ethernet) Protocol (PPP) frames inside Ethernet frames. SMTP(Simple Mail Transfer Protocol) SMTP is an Internet standard for electronic mail (e-mail) transmission SSH(Secure Shell SSH is a network protocol that allows data to be exchanged Protocol) using a secure channel between two networked devices. S SA is the establishment of shared security attributes between SA (Security Association) two network entities to support secure communication. TCP(Transfer Control Protocol) Connection-oriented transport layer protocol that provides reliable full-duplex data transmission. TCP/IP(Transmission T Control Protocol/ Internet Protocol) Common name for the suite of protocols to support the construction of worldwide Internet works. TCP and IP are the two best-known protocols in the suite. -162-
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