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AWS Solutions Architect Professional Exam Certified Professional salary

The estimated average salary of AWS Solutions Architect Professional Exam is listed below:

United States: 114,000 USD
India: 8,580,000 INR
Europe: 97,000 EURO
England: 87,200 POUND

The AWS-Solutions-Architect-Professional Certification Exam is designed for IT professionals who want to validate their skills and knowledge in designing and deploying scalable, highly available, and fault-tolerant systems on Amazon Web Services (AWS). AWS Certified Solutions Architect - Professional certification is ideal for individuals who have experience working with AWS and are looking to take their skills to the next level. To earn this certification, candidates must pass a rigorous exam that covers advanced topics related to AWS architecture and design.

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Holding the AWS Certified Solutions Architect - Professional certification is a testament to the candidate's expertise in designing and deploying scalable, highly available, and fault-tolerant systems on AWS. It is a valuable certification for professionals who want to advance their career in cloud computing and stand out in a competitive job market. Additionally, the certification demonstrates to employers and clients that the candidate has the skills and knowledge needed to deliver high-quality solutions on AWS.

Amazon AWS Certified Solutions Architect - Professional Sample Questions (Q24-Q29):

NEW QUESTION # 24
A company runs a popular web application in an on-premises data center. The application receives four million views weekly. The company expects traffic to increase by 200% because of an advertisement that will be published soon.
The company needs to decrease the load on the origin before the increase of traffic occurs. The company does not have enough time to move the entire application to the AWS Cloud.
Which solution will meet these requirements?

A. Create an Amazon CloudFront content delivery network (CDN) that uses a Real Time Messaging Protocol (RTMP) distribution. Enable query forwarding to the origin. Use an on-premises load balancer as the origin. Offload the DNS querying to AWS to handle CloudFront CDN traffic.
B. Create an accelerator in AWS Global Accelerator. Add listeners for HTTP and HTTPS TCP ports.
Create an endpoint group. Create an Application Load Balancer (ALB), and attach it to the endpoint group. Point the ALB to the on-premises servers. Offload the DNS querying to AWS to handle AWS Global Accelerator traffic.
C. Create an accelerator in AWS Global Accelerator. Add listeners for HTTP and HTTPS TCP ports.
Create an endpoint group. Create a Network Load Balancer (NLB), and attach it to the endpoint group.
Point the NLB to the on-premises servers. Offload the DNS querying to AWS to handle AWS Global Accelerator traffic.
D. Create an Amazon CloudFront content delivery network (CDN). Enable query forwarding to the origin.
Create a managed cache policy that includes query strings. Use an on-premises load balancer as the origin. Offload the DNS querying to AWS to handle CloudFront CDN traffic.

Answer: B

NEW QUESTION # 25
A company runs an intranet application on premises. The company wants to configure a cloud backup of the application. The company has selected AWS Elastic Disaster Recovery for this solution.
The company requires that replication traffic does not travel through the public internet. The application also must not be accessible from the internet. The company does not want this solution to consume all available network bandwidth because other applications require bandwidth.
Which combination of steps will meet these requirements? (Select THREE.)

A. Create a VPC that has at least two public subnets, a virtual private gateway, and an internet gateway.
B. During configuration of the launch settings for the target servers, select the option to ensure that the Recovery instance's private IP address matches the source server's private IP address.
C. Create an AWS Direct Connect connection and a Direct Connect gateway between the on-premises network and the target AWS network.
D. Create an AWS Site-to-Site VPN connection between the on-premises network and the target AWS network.
E. During configuration of the replication servers, select the option to use private IP addresses for data replication.
F. Create a VPC that has at least two private subnets, two NAT gateways, and a virtual private gateway.

Answer: A,C,E

Explanation:
Explanation
AWS Elastic Disaster Recovery (AWS DRS) is a service that minimizes downtime and data loss with fast, reliable recovery of on-premises and cloud-based applications using affordable storage, minimal compute, and point-in-time recovery1. Users can set up AWS DRS on their source servers to initiate secure data replication to a staging area subnet in their AWS account, in the AWS Region they select. Users can then launch recovery instances on AWS within minutes, using the most up-to-date server state or a previous point in time.
To configure a cloud backup of the application with AWS DRS, users need to create a VPC that has at least two public subnets, a virtual private gateway, and an internet gateway. A VPC is a logically isolated section of the AWS Cloud where users can launch AWS resources in a virtual network that they define2. A public subnet is a subnet that has a route to an internet gateway . A virtual private gateway is the VPN concentrator on the Amazon side of the Site-to-Site VPN connection . An internet gateway is a horizontally scaled, redundant, and highly available VPC component that allows communication between instances in the VPC and the internet. Users need to create at least two public subnets for redundancy and high availability. Users need to create a virtual private gateway and attach it to the VPC to enable VPN connectivity between the on-premises network and the target AWS network. Users need to create an internet gateway and attach it to the VPC to enable internet access for the replication servers.
To ensure that replication traffic does not travel through the public internet, users need to create an AWS Direct Connect connection and a Direct Connect gateway between the on-premises network and the target AWS network. AWS Direct Connect is a service that establishes a dedicated network connection from an on-premises network to one or more VPCs. A Direct Connect gateway is a globally available resource that allows users to connect multiple VPCs across different Regions to their on-premises networks using one or more Direct Connect connections. Users need to create an AWS Direct Connect connection between their on-premises network and an AWS Region. Users need to create a Direct Connect gateway and associate it with their VPC and their Direct Connect connection.
To ensure that the application is not accessible from the internet, users need to select the option to use private IP addresses for data replication during configuration of the replication servers. This option configures the replication servers with private IP addresses only, without assigning any public IP addresses or Elastic IP addresses. This way, the replication servers can only communicate with other resources within the VPC or through VPN connections.
Option A is incorrect because creating a VPC that has at least two private subnets, two NAT gateways, and a virtual private gateway is not necessary or cost-effective. A private subnet is a subnet that does not have a route to an internet gateway3. A NAT gateway is a highly available, managed Network Address Translation (NAT) service that enables instances in a private subnet to connect to the internet or other AWS services, but prevents the internet from initiating connections with those instances. Users do not need to create private subnets or NAT gateways for this use case, as they can use public subnets with private IP addresses for data replication.
Option C is incorrect because creating an AWS Site-to-Site VPN connection between the on-premises network and the target AWS network will not ensure that replication traffic does not travel through the public internet. A Site-to-Site VPN connection consists of two VPN tunnels between an on-premises customer gateway device and a virtual private gateway in your VPC4. The VPN tunnels are encrypted using IPSec protocols, but they still use public IP addresses for communication. Users need to use AWS Direct Connect instead of Site-to-Site VPN for this use case.
Option F is incorrect because selecting the option to ensure that the Recovery instance's private IP address matches the source server's private IP address during configuration of the launch settings for the target servers will not ensure that the application is not accessible from the internet. This option configures the Recovery instance with an identical private IP address as its source server when launched in drills or recovery mode.
However, this option does not prevent assigning public IP addresses or Elastic IP addresses to the Recovery instance. Users need to select the option to use private IP addresses for data replication instead.

NEW QUESTION # 26
Your company is getting ready to do a major public announcement of a social media site on AWS. The website is running on EC2 instances deployed across multiple Availability Zones with an Multi-AZ RDS MySQL Extra Large DB Instance backend. The site performs a high number of small reads and writes per second and relies on an eventual consistency model. After comprehensive tests you discover that there is read contention on RDS MySQL.
Which are the best approaches to meet these requirements? Choose 2 answers

A. Implement sharding to distribute load to multiple RDS MySQL Instances.
B. Add an RDS MySQL read replica in each availability zone.
C. Increase the RDS MySQL instance size and implement provisioned IOPS.
D. Deploy ElastiCache in-memory cache running in each availability zone.

Answer: B,D

NEW QUESTION # 27
A company's application is increasingly popular and experiencing latency because of high volume reads on the database server.
The service has the following properties:
- A highly available REST API hosted in one region using Application
Load Balancer (ALB) with auto scaling.
- A MySQL database hosted on an Amazon EC2 instance in a single
Availability Zone.
- The company wants to reduce latency, increase in-region database read performance, and have multi- region disaster recovery capabilities that can perform a live recovery automatically without any data or performance loss (HA/DR).
Which deployment strategy will meet these requirements?

A. Use Amazon ElastiCache for Redis Multi-AZ with an automatic failover to cache the database read queries. Use AWS OpsWorks to deploy the API layer, cache layer, and existing database layer in two regions. In the event of failure, use Amazon Route 53 health checks on the database to trigger a DNS failover to the standby region if the health checks in the primary region fail. Back up the MySQL database frequently, and in the event of a failure in an active region, copy the backup to the standby region and restore the standby database.
B. Use Amazon ElastiCache for Redis Multi-AZ with an automatic failover to cache the database read queries. Use AWS OpsWorks to deploy the API layer, cache layer, and existing database layer in two regions. Use Amazon Route 53 health checks on the ALB to trigger a DNS failover to the standby region if the health checks in the primary region fail. Back up the MySQL database frequently, and in the event of a failure in an active region, copy the backup to the standby region and restore the standby database.
C. Use AWS CloudFormation StackSets to deploy the API layer in two regions. Migrate the database to an Amazon Aurora with MySQL database cluster with multiple read replicas in one region and a read replica in a different region than the source database cluster. Use Amazon Route 53 health checks to trigger a DNS failover to the standby region if the health checks to the primary load balancer fail. In the event of Route 53 failover, promote the cross-region database replica to be the master and build out new read replicas in the standby region.
D. Use AWS CloudFormation StackSets to deploy the API layer in two regions. Add the database to an Auto Scaling group. Add a read replica to the database in the second region. Use Amazon Route 53 health checks in the primary region fail. Promote the cross-region database replica to be the master and build out new read replicas in the standby region.

Answer: C

NEW QUESTION # 28
A company is running a serverless application that consists of several AWS Lambda functions and Amazon DynamoDB tables. The company has created new functionality that requires the Lambda functions to access an Amazon Neptune DB cluster The Neptune DB cluster is located in three subnets in a VPC.
Which of the possible solutions will allow the Lambda functions to access the Neptune DB cluster and DynamoDB tables? (Select TWO )

A. Host the Lambda functions outside the VPC. Create a VPC endpoint for the Neptune database, and have the Lambda functions access Neptune over the VPC endpoint
B. Create three public subnets in the Neptune VPC and route traffic through an interne: gateway Host the Lambda functions m the three new public subnets
C. Create three private subnets in the Neptune VPC. Host the Lambda functions m the three new isolated subnets. Create a VPC endpoint for DynamoDB. and route DynamoDB traffic to the VPC endpoint
D. Create three private subnets in the Neptune VPC and route internet traffic through a NAT gateway Host the Lambda functions In the three new private subnets.
E. Host the Lambda functions outside the VPC. Update the Neptune security group to allow access from the IP ranges of the Lambda functions.

Answer: E

NEW QUESTION # 29
......

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