1- What are the main components of telecommunications networks and network technologies?

2- Describe the characteristics of a simple network and the infrastructure of a network for a large company.

3-Name and describe the main technologies and trends that have shaped contemporary telecommunications systems.

4-What are the different types of networks?

5-Define an analog and a digital signal.

6-Explain the difference between LAN, MAN and WAN.

7-How do the Internet and Internet technology work, and how do they support communication and e-business?

8- Define the Internet, describe how it works and explain how it provides business value.

9- Explain how the domain name system (DNS) and the IP addressing system work.

10- List and describe the main Internet services. Define and describe VoIP technology and virtual private networks; further explain how they provide value for businesses.

11-What are the main technologies and standards for wireless networking, communication and Internet access?

12-Define Bluetooh, Wi-Fi, WiMax, 3G and 4G networks.

13-Describe the capabilities of each and what types of applications they are best suited for.

14-Define RFID, explain how they work, and describe how they provide value for businesses.