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Category > Information Systems Posted 06 May 2017 My Price 5.00

Suppose a header consists of four 16-bit words:

Suppose a header consists of four 16-bit words: (11111111 11111111, 11111111 00000000, 11110000 11110000. 11000000 11000000). Find the Internet checksum for this code.

 

 

 

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Alpha Geek
(8)
Status NEW Posted 06 May 2017 03:05 PM My Price 5.00

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file 1494083235-Answer.docx preview (45 words )
S-----------upp-----------ose----------- a -----------hea-----------der----------- co-----------nsi-----------sts----------- of----------- fo-----------ur -----------16------------bit----------- wo-----------rds-----------: (-----------111-----------111-----------11 -----------111-----------111-----------11,----------- 11-----------111-----------111----------- 00-----------000-----------000-----------, 1-----------111-----------000-----------0 1-----------111-----------000-----------0. -----------110-----------000-----------00 -----------110-----------000-----------00)-----------. F-----------ind----------- th-----------e I-----------nte-----------rne-----------t c-----------hec-----------ksu-----------m f-----------or -----------thi-----------s c-----------ode-----------. ----------- A-----------nsw-----------er:----------- -----------b0=----------- 11-----------111-----------111-----------111-----------111-----------11 -----------=2^-----------16------------ 1=-----------655-----------35 -----------b1=----------- 11-----------111-----------111-----------000-----------000-----------00 -----------=65-----------280----------- b2-----------= 1-----------111-----------000-----------011-----------110-----------000----------- =6-----------168-----------0 b-----------3= -----------110-----------000-----------001-----------100-----------000-----------0 =-----------493-----------44 -----------x =----------- b0-----------+ b-----------1 +----------- b2----------- + -----------b3m-----------odu-----------lo -----------655-----------35 ----------- -----------
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