Components of a telecommunications system and network topologies

Identify and describe the components of a telecommunications system and network topologies. Select an organization, and discuss the following in 275 words.List the organization you have selected. Describe a LAN. Describe a WAN. Is one more appropriate than the other for the organization you selected? Explain why or why not. Why is telecommuting an option at the organization you selected, or if it isn't, why not?