EXERCISE 12.01.E XERCISE 12.03R EQUESTING A C ERTIFICATE FROM A W EB S...

3. You are implementing a test lab that contains three Windows Server 2003 machines,twenty Windows XP Professional machines, and two IP-based printers.You have beengiven the network address of 155.1.50.0 and a subnet mask of 255.255.255.224.What isthe CIDR notation for your subnet?A. 155.1.50.0/27B. 155.1.50.0/5C. 155.1.50.0/24D. 155.1.50.0/3A.The subnet mask is 255.255.255.224, which equals