Im taking some CCNA practice exams. The ONLY part thats giving me trouble are these two types of subnetting questions:
1. Enter the number of networking bits that would give a network with 2 host addresses.
I know the answer, but I dont know how I got it lol
or 30bits. I only know that from subnetting in real environments. How do you properly answer this question?
2. Enter the subnet mask dotted decimal value that would give a network with 2,046 host addresses