Answer questions for ex3 part 4
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@ -99,3 +99,17 @@ destination IPs. Adding those together gives a percentage higher than 100%.
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Thus, the percentage of IPs _not_ belonging to these protocols must be smaller
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Thus, the percentage of IPs _not_ belonging to these protocols must be smaller
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than 0%. With packets it is not possible that they belong to multiple protocols
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than 0%. With packets it is not possible that they belong to multiple protocols
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at once. Packets can only either be sent over ICMP, TCP or UDP.
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at once. Packets can only either be sent over ICMP, TCP or UDP.
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## Analyzing Temporal Patterns
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>>>
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Do signals in [rep-20] show periodicities?
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>>>
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Yes, especially the number of unique TCP source IPs shows a strong diurnal
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pattern. It increases drastically every day from after midnight until the
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evening where it sharply drops off until midnight again. There is also a
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distinct drop during lunchtime.
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The number of TCP packets, on the other hand, does not seem to have any obvious
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periodicities.
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