If the unit exchanged at the data link level is called a frame and the unit exchanged at the networ

If the unit exchanged at the data link level is called a frame and the unit exchanged at the networ
尤其是frames encapsulate packets 和packets encapsulate frames
If the unit exchanged at the data link level is called a frame and the unit exchanged at the network level is called a packet,do frames encapsulate packets or do packets encapsulate frames?
英语人气:740 ℃时间:2019-10-17 02:13:12
优质解答
如果把数字(信息)环节的交换单元称为既定程序,把网络环节的交换单元称为程序包(package),那么是程序包包含在既定程序内,还是既定程序包含在程序包内?
我是按字面瞎蒙的,
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