1. Research and select firewalls for the Corporation Techs network. a. Describe each firewall, why you selected it, and where it should be placed for maximum effectiveness. b. Address network, server, and workstation firewalls. 2. Describe a plan for creating a DMZ, and explain how it makes the network more secure. 3. Research network authentication and create a high-level plan for secure authentication to internal network resources. 4. Create a draft report detailing all information as supportive documentation. 5. Cite sources, where appropriate\

Determine whether the following careers would require training or college.

You wanted to look up information about alzheimer's, but you were unsure if it was spelled "alsheimer's" or "alzheimer's." which advanced search strategy would be useful? a) a boolean search b) using a wild card in your search c) trying different search engines d) doing a search for "alsheimer's not alzheimer's" asap. ill give brainlist.

Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?