6. Change the IP addresses below from dotted decimal notation to binary notation

Question

6. Change the IP addresses below from dotted decimal notation to binary notation. Make sure each address has exactly 32 bits. (4 pts)

117.40.28.13                          

136.116.23.10                        

7. Change the IP addresses below from binary notation to dotted decimal notation. (4 pts)

01111101 01110001 01100111 01111111                

10000001 11010010 00001100 01001110    

8. Express each mask below in dotted decimal format. (4 pts)

11111111 11111111 11110000 00000000                

11111111 11111000 00000000 00000000                

9. Express each mask below in binary format. (4 pts)

255.255.248.0                                    

255.192.0.0                                        

10. Consider the class-less IP network 130.45.128.0/17 (6 pts)

a.How many bits are in the net id?                               

b.How many bits are in the host id?                             

c.What is the mask in binary and dotted decimal?      

11.We wish to create 8 subnets in a /24 network. Assume that we wish to use the minimum number of bits for the subnet id. (6 pts)

How many bits will be used for the subnet id?

How many possible hosts are there on each subnet?

What is the mask in binary and dotted decimal notation?

Explanation / Answer

Answer for Question 6:

117.40.28.13

Binary Representation:

01110101.00101000.00011100.00001101

136.116.23.10

Binary Representation:

10001000.01110100.00010111.00001010

Answer for Question 7:

125.113.103.127

129.210.12.78

Answer for Question 8:

255.255.240.0

255.248.0.0

Answer for Question 9:

11111111.11111111.11111000.00000000

11111111.11000000.00000000.00000000

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