A network administrator wants to narrow the scope of a subnet to two usable IP addresses within a class C network. Which of the following is the correct CIDR notation?
A. 10.10.50.0/30
B. 172.16.20.0/30
C. 192.1.0.124/30
D. 192.168.0.192/24
E. 192.170.10.0/24
Exam N10-008: CompTIA Network+Free dumps for N10-008 in PDF format.High quality N10-008 PDF and software. VALID exam to help you pass. |
 |
/30 = 4 hosts – 2 = 2 usable hosts