SOA-C01 (Page 38)

A SysOps Administrator is responsible for a large fleet of EC2 instances and must know whether any instances will be affected by upcoming hardware maintenance.Which option would provide this information with the LEAST administrative overhead?Read More →

An Amazon EC2 instance is unable to connect an SMTP server in a different subnet.Other instances are successfully communicating with the SMTP server, however VPC Flow Logs have been enabled on the SMTP server’s network interface and show the following information:2 223342798652 eni-abe77dab 10.1.1.200 10.100.1.10 1123 25 17 70 48252 1515534437 1515535037 REJECT OKWhat can be done to correct this problem?Read More →

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?Read More →

A company is using AWS Organizations to manage all their accounts.The Chief Technology Officer wants to prevent certain services from being used within production accounts until the services have been internally certified.They are willing to allow developers to experiment with these uncertified services in development accounts but need a way to ensure that these services are not used within production accounts.Which option ensures that services are not allowed within the production accounts, yet are allowed in separate development accounts within the LEAST administrative overhead?Read More →

A SysOps Administrator is receiving multiple reports from customers that they are unable to connect to the company’s website.which is being served throughAmazon CloudFront.Customers are receiving HTTP response codes for both 4XX and 5XX errors.Which metric can the Administrator use to monitor the elevated error rates in CloudFront?Read More →

After a network change, application servers cannot connect to the corresponding Amazon RDS MySQL database.What should the SysOps Administrator analyze?Read More →

A company has multiple web applications running on Amazon EC2 instances in private subnets.The EC2 instances require connectivity to the internet for patching purposes, but cannot be publicly accessible.Which step will meet these requirements?Read More →

A SysOps Administrator is responsible for maintaining an Amazon EC2 instance that acts as a bastion host.The Administrator can successfully connect to the instance using SSH, but attempts to ping the instance result in a timeout.What is one reason for the issue?Read More →

Two companies will be working on several development projects together.Each company has an AWS account with a single VPC in us-east-1.Two companies would like to access one another’s development servers.The IPv4 CIDR blocks in the two VPCs does not overlap.What can the SysOps Administrators for each company do to set up network routing?Read More →

A company is concerned about its ability to recover from a disaster because all of its Amazon EC2 instances are located in a single Amazon VPC in us-east-1.A second Amazon VPC has been configured in eu-west-1 to act as a backup VPC in case of an outage.Data will be replicated from the primary region to the secondary region.The Information Security team’s compliance requirements specify that all data must be encrypted and must not traverse the public internet.How should the SysOps Administrator connect the two VPCs while meeting the compliance requirements?Read More →