3 votes 3 votes closed as a duplicate of: psu With an IP address of 100, you currently have 80 subnets. What subnet mask should you use to maximize the number of available hosts? A. 222 B. 233 C. 241 D.252 Written Exam subnetting computer-networks internet ip-addressing + – Priyam Pandey asked Oct 6, 2018 • closed Oct 7, 2018 by Sayan Bose Priyam Pandey 1.2k views comment Share Follow See all 2 Comments See all 2 2 Comments reply Shaik Masthan commented Oct 6, 2018 reply Follow Share is this a valid question? From where you get this question? 0 votes 0 votes Priyam Pandey commented Oct 9, 2018 reply Follow Share I got this question on- https://www.quora.com/With-an-IP-address-of-100-you-currently-have-80-subnets-What-subnet-mask-should-you-use-to-maximize-the-number-of-available-hosts It was asked in SBI IT officer's exam.. I also felt that this ques is wrong. 0 votes 0 votes Please log in or register to add a comment.