Friday 25 January 2013
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Question 1 [10 Marks]
Given the IP address
20.1.1.0/20 you are required to calculate the following,
1. Number of bits for hosts and
subnets
2. Number subnets
3. Number of Hosts per subnet
4. Useable IP address range
5.
Wildcard Mask
Question 2 [5 Marks]
DoS attacks
often send TCP SYN segments. Can an attacker also create a DoS attack by
sending TCP data segments? Explain (not more than 5
lines)
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