[Dec 19, 2021] Reliable SOA-C01 Exam Tips Test Pdf Exam Material
New 2021 SOA-C01 Test Tutorial (Updated 261 Questions)
How to book the Amazon SOA-C01: AWS Certified SysOps Administrator-Associate Exam
To apply for the AWS Certified SysOps Administrator-Associate Exam, You have to follow these steps:
- Step 1: Go to the AWS Certified SysOps Administrator-Associate Official Site
- Step 2: Read the instruction Carefully
- Step 3: Follow the given steps
- Step 4: Apply for the AWS Certified SysOps Administrator-Associate Exam
Amazon SOA-C01: AWS Certified SysOps Administrator-Associate Exam Certification Path
Exam Preparation teaches you how the exam questions should be interpreted and the longer you waste your lesson. Free multimedia training for learning anytime it is suitable for you. The course reviews sample questions in each subject area and how the topics tested should be understood such that incorrect answers are easier to avoid. Find the right choice for you. Our Exam Preparedness: SOA-C01 practice test which is a technical preparation course is delivered in various formats: classroom training for learning or participating in a physical or simulated classroom with an AWS Approved Learner.
Experience of the use of AWS resources in computing, networking, storage, and database AWS implementation, and operations systems hands-on insight The capacity of an AWS-based program to recognize and specify functional specifications. The ability to define which AWS programs satisfy particular technological needs. Knowledge of recommended best practices for safe and trustworthy AWS platform applications. Understanding the core architectural tenets of AWS Cloud construction. AWS global infrastructure awareness. An understanding of AWS-related network technology. understand the security characteristics and resources provided by AWS and its ties with conventional providers.
NEW QUESTION 135
A SysOps Administrator must set up notifications for whenever combined billing exceeds a certain threshold for all AWS accounts within a company. The Administrator has set up AWS Organizations and enabled Consolidated Billing.
Which additional steps must the Administrator perform to set up the billing alerts?
- A. In the payer account: Enable billing alerts in the Billing and Cost Management console; publish an Amazon SNS message when the billing alert triggers.
- B. In the payer account: Enable billing alerts in the Billing and Cost Management console; set up a billing alarm in Amazon CloudWatch; publish an SNS message when the alarm triggers.
- C. In each account: Enable billing alerts in the Billing and Cost Management console; set up a billing alarm in Amazon CloudWatch; publish an SNS message when the alarm triggers.
- D. In the payer account: Enable billing alerts in the Billing and Cost Management console; set up a billing alarm in the Billing and Cost Management console to publish an SNS message when the alarm triggers.
Answer: B
Explanation:
Reference:
https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/monitor_estimated_charges_with_cloudwatch.html
NEW QUESTION 136
An e-commerce company wants to lower costs on its nightly jobs that aggregate the current day's sales and store the results in Amazon S3. The jobs are currently run using multiple on-demand instances and the job take just under 2 hours to complete. If a job fails for any reason, it needs to be restarted from the beginning.
What method is the MOST cost effective based on these requirements?
- A. Use a mixture of On-Demand and Spot Instances for job execution.
- B. Purchase Reserved Instances to be used for job execution.
- C. Submit a request for a Spot block to be used for job execution.
- D. Submit a request for a one-time Spot Instance for job execution.
Answer: A
NEW QUESTION 137
Fill in the blanks: One of the basic characteristics of security groups for your VPC is that you ______ .
- A. can neither specify allow rules nor deny rules
- B. can specify allow rules, but not deny rules
- C. can specify allow rules as well as deny rules
- D. can specify deny rules, but not allow rules
Answer: B
Explanation:
Explanation
Security Groups in VPC allow you to specify rules with reference to the protocols and ports through which communications with your instances can be established. One such rule is that you can specify allow rules, but not deny rules.
NEW QUESTION 138
A company's web application runs on Amazon EC2 instances behind an ELB Application Load Balancer The EC2 instances run m an EC2 Auto Scaling group across multiple Availability Zones. Data is stored in an Amazon ElastCache for Redis cluster and an Amazon RDS DB instance Company policy requires all system patching to take place at midnight on Tuesday Which resources will need to have a maintenance window configured for midnight on Tuesday? (Select TWO )
- A. EC2 instances
- B. Auto Scaling group
- C. RDS instance
- D. ElasticCache cluster
- E. Elastic Load Balancer
Answer: C,D
NEW QUESTION 139
A SysOps Administrator must use a bastion host to administer a fleet of Amazon EC2 instances. All access to the bastion host is managed by the Security team.
What is the MOST secure way for the Security team to provide the SysOps Administrator access to the bastion host?
- A. Assign the same IAM role to the Administrator that is assigned to the bastion host.
- B. Create a new administrative account on the bastion host, and provide those credentials to the Administrator using AWS Secrets Manager.
- C. Create a new IAM role with the same permissions as the Security team, and assign it to the Administrator.
- D. Provide the Administrator with the SSH key that was used for the bastion host when it was originally launched.
Answer: D
Explanation:
Explanation
Reference
https://cloud.ibm.com/docs/tutorials?topic=solution-tutorials-vpc-secure-management-bastion-server
NEW QUESTION 140
Which services allow the customer to retain run administrative privileges or the undertying EC2 instances?
(Choose two.)
- A. Amazon Elastic Cache
- B. Amazon Relational Database Service
- C. Amazon Elastic Map Reduce
- D. AWS Elastic Beanstalk
- E. Elastic Load Balancing
Answer: C,D
NEW QUESTION 141
An existing data management application is running on a single Amazon EC2 instance and needs to be moved to a new AWS Region in another AWS account. How can a SysOps administrator achieve this while maintaining the security of the application?
- A. Create an encrypted Amazon Machine Image (AMI) of the instance and make it public to allow the other account to search and launch an instance from it.
- B. Create an AMI of the instance, add permissions for the AMI to the other AWS account, and start a new instance in the new region by using that AMI.
- C. Create an AMI of the instance, copy the AMI to the new region, add permissions for the AMI to the other AWS account, and start the new instance.
- D. Create an encrypted snapshot of the instance and make it public Provide only permissions to decrypt to the other AWS account.
Answer: C
NEW QUESTION 142
A user has created a VPC with public and private subnets using the VPC wizard. The user has not launched any instance manually and is trying to delete the VPC. What will happen in this scenario?
- A. It will terminate the VPC along with all the instances launched by the wizard
- B. It will not allow to delete the VPC since it has a running route instance
- C. It will not allow to delete the VPC as it has subnets with route tables
- D. It will not allow to delete the VPC since it has a running NAT instance
Answer: D
Explanation:
Explanation
A Virtual Private Cloud (VPC) is a virtual network dedicated to the user's AWS account. A user can create a subnet with VPC and launch instances inside that subnet. If the user has created a public private subnet, the instances in the public subnet can receive inbound traffic directly from the Internet, whereas the instances in the private subnet cannot. If these subnets are created with Wizard, AWS will create a NAT instance with an elastic IP. If the user is trying to delete the VPC it will not allow as the NAT instance is still running.
NEW QUESTION 143
An Administrator has an Amazon EC2 instance with an IPv6 address. The Administrator needs to prevent direct access to this instance from the Internet.
The Administrator should place the EC2 instance in a:
- A. Private Subnet with an egress-only Internet Gateway attached to the subnet and placed in the subnet Route Table.
- B. Public subnet with an egress-only Internet Gateway attached to the VPC and placed in the VPC Route Table.
- C. Private subnet with an egress-only Internet Gateway attached to the VPC and placed in the subnet Route Table.
- D. Public subnet and a security group that blocks inbound IPv6 traffic attached to the interface.
Answer: B
NEW QUESTION 144
An AWS CloudFormation template creates an Amazon RDS instance. This template is used to build up development environments as needed and then delete the stack when the environment is no longer required.
The RDS-persisted data must be retained for further use, even after the CloudFormation stack is deleted.
How can this be achieved in a reliable and efficient way?
- A. Use the Snapshot Deletion Policy in the CloudFormation template definition of the RDS instance
- B. Create an AWS Lambda function to take a snapshot of the RDS instance, and manually execute the function before deleting the stack
- C. Create a new CloudFormation template to perform backups of the RDS instance, and run this template before deleting the stack
- D. Write a script to continue backing up the RDS instance every five minutes
Answer: C
NEW QUESTION 145
An organization's security policy requires multiple copies of all critical data to be replicated across at least a primary and backup data center. The organization has decided to store some critical data on Amazon S3.
Which option should you implement to ensure this requirement is met?
- A. You do not need to implement anything since S3 data is automatically replicated between regions
- B. Use the S3 copy API to replicate data between two S3 buckets in different facilities within an AWS Region
- C. Use the S3 copy API to replicate data between two S3 buckets in different regions
- D. You do not need to implement anything since S3 data is automatically replicated between multiple facilities within an AWS Region
Answer: D
Explanation:
Explanation
You specify a region when you create your Amazon S3 bucket. Within that region, your objects are redundantly stored on multiple devices across multiple facilities. Please refer to Regional Products and Services for details of Amazon S3 service availability by region.
NEW QUESTION 146
A SysOps Administrator manages a website running on Amazon EC2 instances behind an ELB Application Load Balancer. Users visiting the load balancer's DNS address in a browser are reporting errors. The administrator has confirmed:
* The security groups and network ACLs are correctly configured.
* The load balancer target group shows no healthy instances.
What should the Administrator do to resolve this issue?
- A. Review the load balancer listener configuration.
- B. Review the load balancer target group health check configuration.
- C. Review the load balancer access logs, looking for any issues or errors.
- D. Review the application's logs for requests originating from the VPC DNS address.
Answer: C
NEW QUESTION 147
Network ACLs are _______.
- A. stateless
- B. asynchronous
- C. stateful
- D. synchronous
Answer: A
Explanation:
Explanation
Network ACLs are stateless; responses to allowed inbound traffic are subject to the rules for outbound traffic (and vice versa).
References:
NEW QUESTION 148
In order to optimize performance for a compute cluster that requires low inter-node latency, which feature in the following list should you use?
- A. Multiple Availability Zones
- B. AWS Direct Connect
- C. Placement Groups
- D. EC2 Dedicated Instances
- E. VPC private subnets
Answer: C
Explanation:
Explanation
A placement group is a logical grouping of instances within a single Availability Zone. Using placement groups enables applications to participate in a low-latency, 10 Gigabits per second (Gbps) network. Placement groups are recommended for applications that benefit from low network latency, high network throughput, or both. To provide the lowest latency, and the highest packet-per-second network performance for your placement group, choose an instance type that supports enhanced networking.
NEW QUESTION 149
A user has deployed an application on his private cloud. The user is using his own monitoring tool. He wants to configure that whenever there is an error, the monitoring tool should notify him via SMS. Which of the below mentioned AWS services will help in this scenario?
- A. AWS SMS
- B. AWS SES
- C. AWS SNS
- D. None because the user infrastructure is in the private cloud/
Answer: C
Explanation:
Explanation
Amazon Simple Notification Service (Amazon SNS. is a fast, flexible, and fully managed push messaging service. Amazon SNS can be used to make push notifications to mobile devices. Amazon SNS can deliver notifications by SMS text message or email to the Amazon Simple Queue Service (SQS. queues or to any HTTP endpoint. In this case user can use the SNS apis to send SMS.
NEW QUESTION 150
A SysOps Administrator needs to create a replica of a company's existing AWS infrastructure in a new AWS account. Currently, an AWS Service Catalog portfolio is used to create and manage resources.
What is the MOST efficient way to accomplish this?
- A. Manually create an AWS Service Catalog portfolio in the new AWS account that duplicates the original portfolio.
- B. Run an AWS Lambda function to create a new AWS Service Catalog portfolio based on the output of the DescribePortfolio API operation.
- C. Share the AWS Service Catalog portfolio with the other AWS accounts and import the portfolio into the other AWS accounts.
- D. Create an AWS CloudFormation template to use the AWS Service Catalog portfolio in the new AWS account.
Answer: C
NEW QUESTION 151
In Amazon VPC, the ______ encryption function is used to ensure privacy among both IKE and IPsec Security Associations.
- A. SHA 2-bit
- B. AES 192-bit
- C. AES 256-bit
- D. SHA 180-bit
Answer: C
Explanation:
Explanation
When configuring your customer gateway to communicate with your VPC, the AES 128-bit or AES 256-bit encryption is used to ensure privacy among both IKE and IPSec Security Associations.
References:
NEW QUESTION 152
A company has an application that is running on an EC2 instance in one Availability Zone. A SysOps Administrator has been tasked with making the application highly available. The Administrator created a launch configuration from the running EC2 instance. The Administrator also properly configured a load balancer.
What step should the Administrator complete next to make the application highly available?
- A. Create an Auto Scaling group by using the launch configuration across at least 3 regions with a minimum size of 2, desired capacity of 2, and a maximum size of 2.
- B. Create an Auto Scaling group by using the launch configuration across at least 3 Availability Zones with a minimum size of 2, desired capacity of 2, and a maximum of 2.
- C. Create an Auto Scaling group by using the launch configuration across at least 2 regions with a minimum size of 1, desired capacity of 1, and a maximum size of 1.
- D. Create an Auto Scaling group by using the launch configuration across at least 2 Availability Zones with a minimum size of 1, desired capacity of 1, and a maximum size of 1.
Answer: D
NEW QUESTION 153
A company has a sales department and a marketing department. The company uses one AWS account. There Is a need to determine what charges are incurred on the AWS platform by each department. There is also a need to receive notifications when a specified cost level is approached or exceeded.
Which actions must a SysOps administrator take to achieve both requirements with the LEAST amount of administrative overhead? (Select TWO.)
- A. Use AWS Organizations to create a department Organizational Unit and allow only authorized personnel in each department to create resources.
- B. Download the detailed billing report, upload it to a database, and match the line items with a list of known resources by department.
- C. Create a Budget from the Billing and Cost Management console. Specify the budget type as Cost, assign tags for each department, define notifications, and specify any other options as required.
- D. Create a script by using the AWS CLI to automatically apply tags to existing resources (or each department. Schedule the script to run weekly.
- E. Use AWS Trusted Advisor to obtain a report containing the checked items in the Cost Optimization pillar
Answer: C,D
NEW QUESTION 154
Which of the following programming languages is not supported by Amazon's Elastic Beanstalk?
- A. Node.js
- B. Java
- C. Perl
- D. Ruby
Answer: C
Explanation:
Explanation
AWS Elastic Beanstalk web server environment tiers support applications developed in Java, PHP, .NET, Node.js, Python, and Ruby as well as different container types for each language.
Worker environments are supported for all platforms except .NET.
References:
NEW QUESTION 155
A user has created a Cloudformation stack. The stack creates AWS services, such as EC2 instances, ELB, AutoScaling, and RDS. While creating the stack it created EC2, ELB and AutoScaling but failed to create RDS. What will Cloudformation do in this scenario?
- A. Cloudformation can never throw an error after launching a few services since it verifies all the steps before launching
- B. Rollback all the changes and terminate all the created services
- C. It will warn the user about the error and ask the user to manually create RDS
- D. It will wait for the user's input about the error and correct the mistake after the input
Answer: B
Explanation:
Explanation
AWS Cloudformation is an application management tool which provides application modelling, deployment, configuration, management and related activities. The AWS Cloudformation stack is a collection of AWS resources which are created and managed as a single unit when AWS CloudFormation instantiates a template.
If any of the services fails to launch, Cloudformation will rollback all the changes and terminate or delete all the created services.
NEW QUESTION 156
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