CCNA Exam Quizzes & Trivia

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CCNA Questions & Answers


Is the following true or false? Subnet the IP Address 203.10.93.0 /24 into 30 Subnets. 203.10.93.30 a valid Host ID after subnetting.
We can't subnet a network in 30, however it's possible to subnet it in 32. In this case, considering it is an IP Address class C (/24), we have to borrow 5 bitsin the 4th octet, that is, the IP Address203.10.93.0 /24 will turninto203.10.93.0 /29 and
What is the new Subnet Mask and what is the Increment? Subnet the Class B IP Address 130.13.0.0 into 500 Subnets. 
1. Subnet Mask 255.255.255.128 with an Increment of 128130.13.0.0 Need 500 Networks 128 64 32 16 8 4 2 1 . 128 64 32 16 8 4 2 1 0 0 0 0 0 0 0 1 . 1 1 1 1 0 1 0 0 = 500 in binary Need to borrow 9 bits for of Networks New Subnet Mask = 255.
How many Networks will be created after you subnet? Also, what is the first usable IP Address in the Second Network range? Your company wants to utilize the private Class C IP Address of...
1. 8 Networks, First usable from second Network range = 192.168.1.33192.168.1.0 Need 30 Hosts per Network 128 64 32 16 8 4 2 1 0 0 0 1 1 1 1 0 = 30 in binary Need to save 5 bits for of Hosts New Subnet Mask = 255.255.255.11100000 (224) or
What is the New Subnet Mask and the IP Address Range of the first Network? Subnet the Address 150.20.0.0 into networks supporting 500 Hosts each.
500 hosts would require minimum of 9 bits, as 2^9 = 512. Keeping the lat bit of the third byte reserved for hosts, and the rest seven for subnets, we have first seven bit as 1, making the third byte to be 254. Thus Subnet mask is 255.255.254.0. Now t
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