1. A software routine, which also acts as a filter that blocks certain types of incoming and outgoing traffic, while enabling other types is called firewall
2. The network tool provides a central access point for all of the network controls and connections on a computer running Windows 7
3. A device that one network to another is called router
4. The most common method for illustrating the operations of a network stack is the osi model which consists of 7
5. Protocols that do not guarantee delivery of their data, but do operate with a very low overhead that conserve network bandwidth are called connectionless protocols
6. The windows 7command-line utility that can tell you if the TCP/IP stack of another system on the network is functioning normally is called ping.exe
7. The windows 7 command line utility that enables you to generate DNS request messages and then transmit them to specific DNS servers on the network is called nslookup.exe
8. Most networks use DHCP to dynamically assign addresses and configure computers to use them
9. The Windows 7 utility that displays a list of the routers currently forwarding packets to a particular destination is called tracert.exe
10. The top and bottom layers of the OSI model are called the application and physical layers