2. identify the default gateway add 3. Your company has a policy to use the first IP address in a network as the default gateway address. A host on the local-area network (LAN) has an IP address of 172.16.140.24 and a subnet mask of 255.255.192.0 What is the network address for this network? What is the default gateway address for this host? b. Your company has a policy to use the first IP address in a network as the default gateway address You have been instructed to configure a new server with an IP address of 192.168.184.227 and a subnet mask of 255.255.255.248. What is the network address for this network? What is the default gateway for this server? Why is the subnet mask important in determining the network address