Answer the given question with a proper explanation and step-by-step solution. 3) Given IP Address 191.2.3.64, using default mask give subnet address. 4) Given IP Address 101.10.13.2, using default mask give subnet address.

Select all statements that correctly describe network packet filtering at the IP layer? (Select all that apply) a. IP packet filtering may either be applied to the perimeter of a network or to the individual hosts within a network, but it cannot be applied to both at the same time. O b. IP packet filtering determines which IP packets may flow into or out of a network or a computer. O c. Most IP packet filtering firewalls determine what packets to filter based upon a set of rules which can be configured for a particular network or host. Od. Most IP packet filtering firewalls determine what to filter based upon the IP header fields.

Suppose that Organization 1 has the IP address 199.0.0.0, Organization 2 has the IP address 123.0.0.0, and Organization 3 has the IP address 187.223.0.0. a) Identify the subnet masks associated with the IP addresses of the three organizations in the routing table of a router outside the organizations.  b) What is the maximum number of hosts that can be supported in each of the three organizations?

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