下图为某UDP报文的两个16比特，计算得到的Internet Checksum为 ()
- A.11011101110111011
- B.1100010001000100
- C.1011101110111100
- D.0100010001000011
正确答案及解析
正确答案
解析
上下两个16位数相加，得到的溢出位置放在最低位加。及0xE666+0xD555=0x1BBBB，将1加在最后的B上，得到0xBBBC,即C选项。
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