Which of the following is a microsoft solution that can be used as an alternative to a traditional internet engineering task force (ietf) vpn? forefront unified access gateway (uag) hotspotvpn group policy directaccess

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)?

What are the things you are considering before uploading photos on social media?

Do you think media is stereotype ? and why?