A User Has Configured Two Security Groups Which Allow Traffic

question 750

Multiple Choice

A user has configured two security groups which allow traffic as given below: 1: SecGrp1: Inbound on port 80 for 0.0.0.0/0 Inbound on port 22 for 0.0.0.0/0 2: SecGrp2: Inbound on port 22 for 10.10.10.1/32 If both the security groups are associated with the same instance, which of the below mentioned statements is true?

• A) It is not possible to have more than one security group assigned to a single instance
• B) It is not possible to create the security group with conflicting rules. AWS will reject the request
• C) It allows inbound traffic for everyone on both ports 22 and 80
• D) It allows inbound traffic on port 22 for IP 10.10.10.1 and for everyone else on port 80

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Definitions:

Total Profits

The sum of all profits made by a business within a certain period, after all expenses have been deducted from total revenues.

Contribution Margin Ratio

The percentage of each sales dollar remaining after variable costs have been subtracted, indicating how much contributes towards fixed costs and profit.

Fixed Expenses

Expenses that do not fluctuate with changes in production level or sales volume, such as lease payments, insurance, and property taxes.

Margin of Safety

The difference between actual or expected sales and the break-even sales, measured to assess the risk of incurring losses.