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Find the checksum at the sender site

Assignment Help Computer Network Security
Reference no: EM13337685

1. A sender needs to send the four data items Ox3456, OxABCC, Ox02BC, and OxEEEE. Answer the following:

a. Find the checksum at the sender site.
b. Find the checksum at the receiver site if there is no error.
c. Find the checksum at the receiver site if the second data item is changed to OxABCE.
d. Find the checksum at the receiver site if the second data item is changed to OxABCE and the third data item is changed to Ox02BA.

2. This problem shows a special case in checksum handling. A sender has two data items to send: Ox4567 and OxBA98. What is the value of the checksum?

Reference no: EM13337685

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