Refer to the exhibit. a company is deploying an ipv6 addressing scheme for its network. the company design document indicates that the subnet portion of the ipv6 addresses is used for the new hierarchical network design, with the site subsection to represent multiple geographical sites of the company, the sub-site section to represent multiple campuses at each site, and the subnet section to indicate each network segment separated by routers. with such a scheme, what is the maximum number of subnets achieved per sub-site?

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)?

Is a type of bullying that takes place when a person intentionally posts negative information about another that is not true

Is the process of organizing data to reduce redundancy. a. normalization b. primary keying c. specifying relationships d. duplication