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CCNA Practice Test
Routing and Switching
Security
Data Center
Service Provider
Voice
Wireless
CCNA Data Center Practice Test
Question 1 of 3
How many IP address ranges are specified in RFC 1918?
A
1 in Class A, 16 in Class B, and 256 in Class C
B
2 in Class A, 4 in Class B, and 8 in Class C
C
4 in Class A, 8 in Class B, and 16 in Class C
D
1 in Class A, 2 in Class B, and 4 in Class C
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