Q6. You have an IP address of 156.16.3.47 with an 11-bit subnet mask. What are your valid hosts?
A. 156.0.0.1 to 156.32.255.255
B. 156.0.0.1 to 156.31.255.254
C. 156.16.3.34 to 156.16.3.62
D. 156.16.3.28 to 156.16.3.62
Correct Answer: B
Explanation:
156.16.3.47 is a class B IP address and is normally used with a subnet mask of type 255.255.x.x
11 bit subnet mask is equivalent to 255.224.0.0=11111111.11100000.00000000.00000000
Netmask-255.224.0.0
Wild card mask-0.31.255.255
Network address-156.0.0.0/11
Broadcast: 156.31.255.255
Host Min: 156.0.0.1
Host max: 156.31.255.254
Host/Network-2097150
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