Learning by Doing: CISCO Certified Network ... - SCN Research

16. How would the host field be expressed in binary numbers of a Class “C” IP
address which has 6 useable subnets for host number 13?
A. 01101
B. 01100
C. 01110
D. 01111
17. Which of the following best describes the maximum number of bits that can be
borrowed in a Class “C” network?
A. 6
B. 8
C. 14
D. 12
18. Which of the following best describes the maximum number of bits that can be
borrowed in a Class “B” network?
A. 14
B. 6
C. 8
D. 4
19. If two bits are borrow from the host field of a Class “C” network, then how many
possible subnetworks can be created?
A. 16
B. 4
C. 8
D. 2
20. If four bits are borrowed from the host field of a Class “B” network, then how
many subnetworks can be created?
A. 16
B. 32
C. 8
D. 4
21. If four bits are borrowed from the host field of a Class "B” network, then how
many hosts per subnetwork can be created?
A. 256
B. 4096
C. 16
D. 8
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