Question 1 (1 points): What are the differences between IPV4 and IPV6? And what is the reason for moving to IPv6?

Question 2 (1 point): Describe the Routing Information Protocol (RIP) and its pros and cons along with an example?

Question 3 (1 point): Describe the Open Shortest Path First (OSPF) algorithm and its pros and cons Along with an example?

Question 4 (2 point): For the network address: 191.168.0.0 /26, write down the answers of the following questions.

Network Address	191.168.0.0 /26
Address class
Default subnet mask
Custom subnet mask
Total number of subnets
Total number of host addresses
Number of usable addresses