Final answer:
Subnetting the network address 129.120.50.0/24 involves dividing it into 7 smaller subnets ranging from /25 to /30. Each subnet has a specific range of usable IP addresses and a unique broadcast address. This division is determined by altering the subnet mask to create the required number of subnets and hosts.
Step-by-step explanation:
The task involves subnetting the network 129.120.50.0/24 into multiple smaller subnets. To create the required subnets, the subnet masks are expanded to reserve bits for the subnet addressing. Here is how the network can be subdivided:
- /25 Subnet: Network - 129.120.50.0/25, Subnet Mask - 255.255.255.128, Host Range - 129.120.50.1 to 129.120.50.126, Broadcast Address - 129.120.50.127
- /26 Subnet: Network - 129.120.50.128/26, Subnet Mask - 255.255.255.192, Host Range - 129.120.50.129 to 129.120.50.190, Broadcast Address - 129.120.50.191
- /27 Subnet: Network - 129.120.50.192/27, Subnet Mask - 255.255.255.224, Host Range - 129.120.50.193 to 129.120.50.222, Broadcast Address - 129.120.50.223
- /28 Subnet: Network - 129.120.50.224/28, Subnet Mask - 255.255.255.240, Host Range - 129.120.50.225 to 129.120.50.238, Broadcast Address - 129.120.50.239
- /29 Subnet: Network - 129.120.50.240/29, Subnet Mask - 255.255.255.248, Host Range - 129.120.50.241 to 129.120.50.246, Broadcast Address - 129.120.50.247
- First /30 Subnet: Network - 129.120.50.248/30, Subnet Mask - 255.255.255.252, Host Range - 129.120.50.249 to 129.120.50.250, Broadcast Address - 129.120.50.251
- Second /30 Subnet: Network - 129.120.50.252/30, Subnet Mask - 255.255.255.252, Host Range - 129.120.50.253 to 129.120.50.254, Broadcast Address - 129.120.50.255
Each subnet mask restricts the number of available host addresses within the subnet by increasing the number of bits used for network identification.