When you are designing an IP-based network, it is important to have a full understanding of Transmission Control Protocol/IP (TCP/IP) and how it relates to the conventions of the Open Systems ...

网际层对应OSI七层模型的网络层提供的协议主要是负责局域网网段之外的数据传递，最核心的协议主要有IP（网际协议）、ARP/RARP（地址解析协议）、ICMP（Internet控制消息协议）三种。

Ethernet is a layer 2 data link protocol that is widely used with the TCP/IP protocol ... it is essential to learn about the protocol layers (see OSI model). The IP layer 3 breaks apart the ...

"OSI transport services" include layers 1 through ... The most ubiquitous example is the IP protocol in TCP/IP (see TCP/IP). IPX, SNA and AppleTalk are examples of earlier routable protocols ...