Similar to Point-to-Point_Protocol
1880年代
1880s1890年代
1890s0
01
12
23
34
45
56
67
78
89
910
1011
11 (number)12
12 (number)13
13 (number)19
19 (number)40
40 (number)70
70 (number)100
100400
400 (number)700
700 (number)1000
1000 (number)1000000
1,000,000リンク層
Link layerPPPoE
Point-to-Point Protocol over EthernetSerial Line Internet Protocol
Serial Line Internet Protocol10.5インチiPad Pro