You recently joined a company as a junior-level network administrator. You have been tasked with designing the IPv4 scheme for five networks that will be used for training classrooms. These networks need to support no more than 28 devices each. Due to the existing network design, the senior-level network administrator has asked you to work on network 192.168.40.0/24.
If all networks must be made to logically start with the lowest numbered network and end with the largest numbered network, what is the network ID for the third network?

Which formula is used for calculating OSPF interface costs?

Which port type should be used for only VLAN-unaware devices?

Which route type is added to the routing table by a routing protocol?

What is the correct sequence of steps that occur in the communications between the client and server to obtain an IP address from a DHCP server?