What is the maximum number of hosts that can be addressed in a subnet with a /26
Practice Questions
Q1
What is the maximum number of hosts that can be addressed in a subnet with a /26 subnet mask?
62
64
30
32
Questions & Step-by-Step Solutions
What is the maximum number of hosts that can be addressed in a subnet with a /26 subnet mask?
Step 1: Understand what a /26 subnet mask means. The '/26' indicates that the first 26 bits of the IP address are used for the network part, and the remaining bits are used for host addresses.
Step 2: Calculate the total number of addresses in a /26 subnet. Since there are 32 bits in total for an IP address, a /26 subnet leaves 6 bits for host addresses (32 - 26 = 6).
Step 3: Use the formula 2^n to find the total number of addresses, where n is the number of bits for hosts. Here, n = 6, so 2^6 = 64 total addresses.
Step 4: Understand that in every subnet, 2 addresses are reserved: one for the network address and one for the broadcast address.
Step 5: Subtract the 2 reserved addresses from the total addresses to find the number of usable host addresses. So, 64 total addresses - 2 reserved addresses = 62 usable host addresses.
