Which of these would be the decimal equivalent of a /16 subnet mask?
A) 255.0.0.0
B) 255.255.0.0
C) 255.255.255.0
D) 255.255.255.255
E) It’s easier to do the math if I take my shoes and socks
The answer: B) 255.255.0.0
Sixteen bits of a subnet mask is equivalent to 255.255.0.0.
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Want to know more? Watch “TCP/IP Subnets.”Our TCP/IP networks are separated into many subnets. In this video, you’ll learn about the fundamentals of IP subnetting and how legacy class-based and modern classless subnetting is used to connect the worldwide Internet. |
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