Your company has an EC2 Instance hosted in AWS. This EC2 Instance hosts an application. Currently this application is experiencing a number of issues. You need to inspect the network packets to see what the type of error that is occurring? Which one of the below steps can help address this issue? Please select:

Correct Answer:B

Your current setup in AWS consists of the following architecture. 2 public subnets, one subnet which has the web servers accessed by users across the internet and the other subnet for the database server. Which of the following changes to the architecture would add a better security boundary to the resources hosted in your setup
Please select:

Correct Answer:B
The ideal setup is to ensure that the web server is hosted in the public subnet so that it can be accessed by users on the internet. The database server can be hosted in the private subnet. The below diagram from the AWS Documentation shows how this can be setup

Option A and C are invalid because if you move the web server to a private subnet, then it cannot be accessed by users Option D is invalid because NAT instances should be present in the public subnet For more information on public and private subnets in AWS, please visit the following url
.com/AmazonVPC/latest/UserGuide/VPC Scenario2.
The correct answer is: Consider moving the database server to a private subnet Submit your Feedback/Queries to our Experts

A web application runs in a VPC on EC2 instances behind an ELB Application Load Balancer. The application stores data in an RDS MySQL DB instance. A Linux bastion host is used to apply schema updates to the database - administrators connect to the host via SSH from a corporate workstation. The following security groups are applied to the infrastructure-
* sgLB - associated with the ELB
* sgWeb - associated with the EC2 instances.
* sgDB - associated with the database
* sgBastion - associated with the bastion host Which security group configuration will allow the application to be secure and functional?
Please select: A.
sgLB :allow port 80 and 443 traffic from 0.0.0.0/0 sgWeb :allow port 80 and 443 traffic from 0.0.0.0/0 sgDB :allow port 3306 traffic from sgWeb and sgBastion
sgBastion: allow port 22 traffic from the corporate IP address range
B.
sgLB :aIlow port 80 and 443 traffic from 0.0.0.0/0 sgWeb :allow port 80 and 443 traffic from sgLB sgDB :allow port 3306 traffic from sgWeb and sgLB
sgBastion: allow port 22 traffic from the VPC IP address range C.
sgLB :allow port 80 and 443 traffic from 0.0.0.0/0 sgWeb :allow port 80 and 443 traffic from sgLB
sgDB :allow port 3306 traffic from sgWeb and sgBastion sgBastion: allow port 22 traffic from the VPC IP address range D.
sgLB :allow port 80 and 443 traffic from 0.0.0.0/0 sgWeb :allow port 80 and 443 traffic from sgLB
sgDB :al!ow port 3306 traffic from sgWeb and sgBastion sgBastion: allow port 22 traffic from the corporate IP address range

Correct Answer:D
The Load Balancer should accept traffic on ow port 80 and 443 traffic from 0.0.0.0/0 The backend EC2 Instances should accept traffic from the Load Balancer
The database should allow traffic from the Web server
And the Bastion host should only allow traffic from a specific corporate IP address range Option A is incorrect because the Web group should only allow traffic from the Load balancer For more information on AWS Security Groups, please refer to below URL: https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/usins-network-security.htmll
The correct answer is: sgLB :allow port 80 and 443 traffic from 0.0.0.0/0 sgWeb :allow port 80 and 443 traffic from sgLB
sgDB :allow port 3306 traffic from sgWeb and sgBastion sgBastion: allow port 22 traffic from the corporate IP address range Submit your Feedback/Queries to our Experts

An application running on EC2 instances in a VPC must access sensitive data in the data center. The access must be encrypted in transit and have consistent low latency. Which hybrid architecture will meet these requirements?
Please select:

Correct Answer:B
Since this is required over a consistency low latency connection, you should use Direct Connect. For encryption, you can make use of a VPN
Option A is invalid because exposing an HTTPS endpoint will not help all traffic to flow between a VPC and the data center.
Option C is invalid because low latency is a key requirement Option D is invalid because only Direct Connect will not suffice
For more information on the connection options please see the below Link: https://aws.amazon.com/answers/networking/aws-multiple-vpc-vpn-connection-sharint
The correct answer is: A VPN between the VPC and the data center over a Direct Connect connection Submit your Feedback/Queries to our Experts

The CFO of a company wants to allow one of his employees to view only the AWS usage report page. Which of the below mentioned 1AM policy statements allows the user to have access to the AWS usage report page?
Please select:

Correct Answer:C
the aws documentation, below is the access required for a user to access the Usage reports page and as per this, Option C is the right answer.

Your company has just started using AWS and created an AWS account. They are aware of the potential issues when root access is enabled. How can they best safeguard the account when it comes to root access? Choose 2 answers fro the options given below
Please select:

Correct Answer:BD
The AWS Documentation mentions the following
All AWS accounts have root user credentials (that is, the credentials of the account owner). These credentials allow full access to all resources in the account. Because you cant restrict permissions for root user credentials, we recommend that you delete your root user access keys. Then create AWS Identity and Access Management (1AM) user credentials for everyday interaction with AWS. Option A is incorrect since you cannot delete the root access account
Option C is partially correct but cannot be used as the ideal solution for safeguarding the account For more information on root access vs admin 1AM users, please refer to below URL: https://docs.aws.amazon.com/eeneral/latest/er/root-vs-iam.html
The correct answers are: Create an Admin 1AM user with the necessary permissions. Delete the root access keys Submit your Feedback/Queries to our Experts