What is the purpose of subnetting?To increase the number of 1s in the maskTo decrease the number of 1s in the maskTo divide a large block into smaller subnetsTo randomly assign addresses to devices

What is the purpose of subnetting in IP addressing?

What is the purpose of a subnet mask in IP networking?Group of answer choicesTo identify the network portion of an IP addressTo identify the host portion of an IP addressTo specify the number of available IP addresses in a subnetTo encrypt IP traffic for security purposes

What is the purpose of the subnet mask in conjunction with an IP address?

Subnetting is implemented in routing tables in the following way:Question 8Select one: A field in the IP datagram header informs the router about which address bits are used for the NetID and which for the SubnetID.The first time a router directs an IP datagram to its host, a response is sent back to inform it about the subnetting.No special mechanism is required; routers simply apply the netmasks they are given and the length of that mask may incorporate the subnet When building the routing table, the router learns from other routers which addresses have subnets.

Define the term "subnet mask" and explain how it is used to divide an IP address into network and host portions.