1. Data services growth averages more than _________ percent per year.

2. ______________ technology is the new de facto standard for core transport applications.

3. Which of the following overlays the ATM protocol on top of existing SONET/SDH physical infrastructures?

4. Which of the following is an extension of basic LAN access technology?

5. Which of the following shoots a high-bandwidth pipe into a densely populated area and then splits it into smaller pipes for access and transport?

6. Standards are now in place for DWDM.

7. SONET/SDH is the dominant metro access and transport technology.

8. Typical fractional T1 deployment uses ring bandwidth efficiently.

9. Integrated management of a variety of network technologies and platforms is a must for carriers.

10. ADM– and TDM–based multiplexers are more efficient than next-generation optical metro access devices.