1. What are the principal components of telecommunications networks and key networking technologies?
2.Describe the features of a simple network and the network infrastructure for a large company.
3.Name and describe the principal technologies and trends that have shaped contemporary telecommunications systems.
4.What are the main telecommunications transmission media and types of networks?
5.Name the different types of physical transmission media and compare them in terms of speed and cost.
6.Define a LAN, and describe its components and the functions of each component.
7.Name and describe the principal network topologies.
8.How do the Internet and Internet technology work, and how do they support communication and e-business?
9.Define the Internet, describe how it works, and explain how it provides business value.
10.Explain how the Domain Name System (DNS) and IP addressing system work.