A Company Has a Web Server Running on an Amazon

question 453

Multiple Choice

A company has a web server running on an Amazon EC2 instance in a public subnet with an Elastic IP address. The default security group is assigned to the EC2 instance. The default network ACL has been modified to block all traffic. A solutions architect needs to make the web server accessible from everywhere on port 443. Which combination of steps will accomplish this task? (Choose two.)

• A) Create a security group with a rule to allow TCP port 443 from source 0.0.0.0/0.
• B) Create a security group with a rule to allow TCP port 443 to destination 0.0.0.0/0.
• C) Update the network ACL to allow TCP port 443 from source 0.0.0.0/0.
• D) Update the network ACL to allow inbound/outbound TCP port 443 from source 0.0.0.0/0 and to destination 0.0.0.0/0.
• E) Update the network ACL to allow inbound TCP port 443 from source 0.0.0.0/0 and outbound TCP port 32768-65535 to destination 0.0.0.0/0.

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Definitions:

Current Ratio

A liquidity ratio that measures a company's ability to pay short-term obligations with its short-term assets.

Stockholders' Equity

The residual interest in the assets of a corporation after deducting its liabilities, representing ownership's claim.

Cost of Goods Sold

The direct costs attributable to the production of the goods sold by a company. This includes material and labor costs.

Debt-to-Equity Ratio

A financial metric that shows the balance between the equity provided by shareholders and the debt leveraged to support a company's assets.