The ________ model has become the model of choice throughout the world not only for wide area networks (WANs), but also for metropolitan area networks (MANs), local area networks (LANs) and backbone networks (BNs)

Which of the following statements is not true regarding conducting business meetings?

A) Arrive on time and stay until the meeting adjourns B) Leave the meeting only for established breaks or emergencies C) Turn off cell phones and personal digital assistants D) Follow the established protocol for turn taking E) Place your notebook or papers all around you

A firm has a single issue of a zero coupon debt that promises to pay $90 in 4 years, and the

A0 = $100, r = 5%, ? = 15%, and ? = 0. If the asset has no chance of total default, what is the value of the debt? A) $67.10 B) $75.19 C) $85.62 D) $90.00