Answer:
4094 hosts
Step-by-step explanation:
In a network,
Number of hosts is (2^host no -2)
We have subtracted 2 because out of these hosts two are used in broadcasting and other purposes.
Host number is equal to the 0's in the Subnet mask
255.255.240.0
convert this into binary number i.e
11111111.11111111.11110000.00000000
So,12 0's are there
Number of valid hosts= 2^12 -2
= 4096-2
= 4094