A Customer Has Selected QFX5110 Switches

question 61

Multiple Choice

A customer has selected QFX5110 switches. The initial installation will contain two switches located in racks about two meters apart. What is the most cost-effective way to interconnect these switches?

• A) Use SMF between the racks and interconnect the switches with LX4 transceivers.
• B) Use a Virtual Chassis cable between the VCP cards.  
• C) Use MMF between the racks and interconnect the switches with SR4 transceivers.
• D) Use a three-meter passive DAC cable between the racks and interconnect the switches with it.

---

Definitions:

Debt/Equity Ratio

The ratio that outlines the distribution of financing between debt and equity for company assets.

Cost of Equity

The rate of return that shareholders require on their investment in a company, influencing how much a company should pay to finance its equity.

Pre-Tax Cost of Debt

The rate of return that a company pays on its debt before taking into account taxes.

Weighted Average Cost of Capital (WACC)

The average rate of return a company is expected to pay its security holders to finance its assets, weighted by the proportion of equity and debt in the company's capital structure.