Find the value of flags field for an unauthoritative message

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Reference no: EM131894403

Problem

1. Find the value of the flags field (in hexadecimal) for an unauthoritative message carrying an inverse response. The resolver had asked for a recursive response, but the recursive answer was not available.

2. Analyze the flag 0x8F80.

3. Analyze the flag 0x0503. Is it valid?

4. Is the size of a question record fixed?

5. Is the size of a resource record fixed?

 

Reference no: EM131894403

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