Imagine You Are Using AWS Direct Connect with Just One

question 196

Multiple Choice

Imagine you are using AWS Direct Connect with just one connection from your router to the AWS Direct Connect router. If your connection becomes unavailable, the communication with AWS cloud is lost. What is the best method to prevent this from happening?

• A) AWS Direct Connect neither provides BGP nor provides the failover.
• B) AWS Direct Connect recommends to have the same configuration set up in a multi AZ zone to prevent such loss in connections.
• C) AWS Direct Connect recommends that you request and configure two dedicated connections to AWS either using BGP Multipath (Active/Active) connection or the failover (Active/Passive) connection.
• D) AWS Direct connect does not have a provision to prevent the situation but when you design the system, it is recommended to request a back-up instance to which the traffic can be re-routed.

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Definitions:

Fixed Costs

Costs that do not change with the level of production or sales within a short period, such as rent, salaries, and insurance.

Gross Margin Percentage

A profitability metric expressed as a percentage, calculated by subtracting the cost of goods sold from sales revenue and dividing the result by sales revenue.

Net Profit Margin

The percentage of revenue remaining after all operating expenses, interest, taxes, and preferred stock dividends have been deducted from a company's total revenue.

Return on Assets

A measure of a company's profitability relative to its total assets, indicating how efficiently a company uses its assets to generate earnings.