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

---

Definitions:

Cerebrovascular Disease

Disease that occurs when the blood supply to the brain is blocked, causing tissue damage to the brain.

Neurocognitive Disorder

A general term that refers to any condition affecting cognitive abilities, including memory, problem-solving, attention, and language, often due to neurological illness or injury.

Neurofibrillary Tangles

Abnormal accumulations of a protein called tau in the brain, associated with various neurodegenerative diseases including Alzheimer's disease.

Alzheimer's Patients

Individuals diagnosed with Alzheimer's disease, a progressive neurodegenerative disorder that affects memory, cognitive abilities, and behavior.