IP Address Conversion Assessment
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This module will test you on converting IP address from binary to decimal and vice versa.
Questions and Answers
- 1.
Convert the following Binary Number to an IP address (Type each byte of the IP address with a dot (period) between the numbers). 10101100 00010000 00000101 00010100
Explanation
The given binary number is divided into four groups of eight bits each. Each group represents a byte in the IP address. Converting each group from binary to decimal gives us the IP address 172.16.5.20.Rate this question:
- 2.
Convert the IP address below to a 32-Bit binary address (Leave no spaces between numbers or octets): 192.168.1.1
Explanation
The given IP address, 192.168.1.1, is converted to a 32-bit binary address by representing each octet (separated by periods) as an 8-bit binary number. The binary representation of 192 is 11000000, the binary representation of 168 is 10101000, the binary representation of 1 is 00000001, and the binary representation of 1 is also 00000001. Therefore, the 32-bit binary address is 11000000101010000000000100000001.Rate this question:
- 3.
Express The CIDR notation of /24 in dotted decimal notation (Leave no spaces between the bits or bytes, Remember to add zeros at the end of the address).
Explanation
The given CIDR notation of /24 in dotted decimal notation is 255.255.255.0. This is because in CIDR notation, the number after the slash represents the number of bits that are set to 1 in the subnet mask. In this case, there are 24 bits set to 1, which corresponds to the first three octets (255.255.255) in dotted decimal notation. The remaining 8 bits are set to 0, resulting in the last octet being 0.Rate this question:
- 4.
What is the dotted decimal notation for the subnet mask with a CIDR notation of /26?
Explanation
A CIDR notation of /26 means that the first 26 bits of the subnet mask are set to 1, and the remaining 6 bits are set to 0. This results in a binary representation of 11111111.11111111.11111111.11000000, which converts to the dotted decimal notation 255.255.255.192.Rate this question:
- 5.
Convert the decimal number 232 to binary notation. (Remember to leave no spaces between the bits or bytes)
Explanation
The decimal number 232 can be converted to binary notation by repeatedly dividing it by 2 and noting the remainder. The remainders, when read in reverse order, give the binary representation. In this case, the process would be as follows:
232 divided by 2 is 116 with a remainder of 0
116 divided by 2 is 58 with a remainder of 0
58 divided by 2 is 29 with a remainder of 0
29 divided by 2 is 14 with a remainder of 1
14 divided by 2 is 7 with a remainder of 0
7 divided by 2 is 3 with a remainder of 1
3 divided by 2 is 1 with a remainder of 1
1 divided by 2 is 0 with a remainder of 1
Reading the remainders in reverse order gives the binary representation 11101000.Rate this question:
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Jun 23, 2024Quiz Edited by
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May 21, 2011Quiz Created by
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