A User Has Created a VPC with the Public and Private

question 835

Multiple Choice

A user has created a VPC with the public and private subnets using the VPC wizard. The VPC has CIDR 20.0.0.0/16. The public subnet uses CIDR 20.0.1.0/24. The user is planning to host a web server in the public subnet (port 80. and a DB server in the private subnet (port 3306) . The user is configuring a security group for the public subnet (WebSecGrp. and the private subnet (DBSecGrp) . Which of the below mentioned entries is required in the private subnet database security group (DBSecGrp) ?

• A) Allow Inbound on port 3306 for Source Web Server Security Group (WebSecGrp)
• B) Allow Inbound on port 3306 from source 20.0.0.0/16
• C) Allow Outbound on port 3306 for Destination Web Server Security Group (WebSecGrp)
• D) Allow Outbound on port 80 for Destination NAT Instance IP

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Definitions:

Energizing Force

A motivating factor or influence that drives actions, changes, or developments within individuals or organizations.

Satisfy A Need

Meeting the requirements or desires of a consumer through the provision of products, services, or information.

Motivation

The internal or external factors that stimulate desire and energy in people to be continually interested and committed to a job, role, or subject, or to make an effort to attain a goal.

Psychological Influences

Factors that affect the behavioral, emotional, or cognitive processes of an individual, influencing their perceptions, decisions, and actions in various contexts, including consumer behavior.