A SysOps Administrator Must Remove Public IP Addresses from All

question 92

Multiple Choice

A SysOps Administrator must remove public IP addresses from all Amazon EC2 instances to prevent exposure to the internet. However, many corporate applications running on those EC2 instances need to access Amazon S3 buckets. The Administrator is tasked with allowing the EC2 instances to continue to access the S3 buckets. Which solutions can be used? (Choose two.)

• A) Deploy a NAT gateway, and configure the route tables accordingly in the VPC where the EC2 instances are running.
• B) Modify the network ACLs with private IP addresses in the routes to connect to Amazon S3.
• C) Modify the security groups on the EC2 instances with private IP addresses in the routes to connect to Amazon S3.
• D) Set up AWS Direct Connect, and configure a virtual interface between the EC2 instances and the S3 buckets.
• E) Set up a VPC endpoint in the VPC where the EC2 instances are running, and configure the route tables accordingly.

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Definitions:

Compounded Monthly

A method of calculating interest where the interest earned on an investment is reinvested and earns additional interest in subsequent periods on a monthly basis.

Monthly Payments

Regular payments made over a set period of time, such as those for loans or subscriptions, calculated on a monthly basis.

Loan

An amount of money lent that must be repaid along with interest.

Compounded Daily

Interest calculation method where the interest is calculated and added to the principal amount daily, leading to increased earnings or payments over time.