1. Components used for interconnecting dissimilar networks that use different communication protocols.
Correct Answer is : Gateways
2. A topology is a modified version of the basic star topology.
Correct Answer is : two-tiered
3. WANs that need to interconnect a very large number of sites.
Correct Answer is : three-tiered
4. Components that operate at the network layer of the OSI model.
Correct Answer is : Routers
5. A topology that involves Tokens.