Questions from Business Communication

Q: Distinguish among T1, T2, T3, and T4 circuits.

Distinguish among T1, T2, T3, and T4 circuits.

Q: Describe SONET. How does it differ from SDH?

Describe SONET. How does it differ from SDH?

Q: What is the basic structure of the Internet?

What is the basic structure of the Internet?

Q: Explain how ADSL works.

Explain how ADSL works.

Q: Explain how a cable modem works.

Explain how a cable modem works.

Q: Explain how Instant Messaging (IM) works.

Explain how Instant Messaging (IM) works.

Q: What is an OE converter? A CMTS?

What is an OE converter? A CMTS?

Q: Which is better, cable modem or DSL? Explain.

Which is better, cable modem or DSL? Explain.

Q: Explain how FTTH works.

Explain how FTTH works.

Q: What are some future technologies that might change how we access the

What are some future technologies that might change how we access the Internet?