Write the basic commands to configure a hostname, banner, encrypt plain text Password, disable domain lookup on Switch. 2. What is the purpose of subnetting? Find the third valid host IP address of the 4th subnetwork for the IP address 192.168.5.0/24, if we need 30 subnets and 5 hosts for each subnet? (Write the steps in details) 3. Find the 5th valid host IP address of the 5th subnetwork for the IP address 10.16.5.0/8, if we need 10000 subnets and 1000 hosts for each subnet? (Show the steps in details) 4. Find the 6th valid host IP address of the 5th subnetwork for the IP address 172.16.10.0/16, if we need 50 subnets and 1000 hosts for each subnet? (Write the steps in details) 5. Find the third valid host IP address of the 4th subnetwork for the IP address 192.168.5.0/24 if we need 30 subnets and 5 hosts for each subnet? (Write the steps in details) 6. Write the commands to configure a standard ACL so that only the source network with the IP address 192.168.10.0 to be forwarded out of interface S0/0/0 and traffic from the other network is blocked (R1).