SOA-C02 (Page 28)

A company needs to monitor its website’s availability to end users.The company needs a solution to provide an Amazon Simple Notification Service (Amazon SNS) notification if the website’s uptime decreases to less than 99%.The monitoring must provide an accurate view of the user experience on the website.Which solution will meet these requirements?Read More →

A company recently purchased Savings Plans.The company wants to receive email notification when the company’s utilization drops below 90% for a given day.Which solution will meet this requirement?Read More →

A company needs to monitor the disk utilization of Amazon Elastic Block Store (Amazon EBS) volumes.The EBS volumes are attached to Amazon EC2 Linux instances.A SysOps administrator must set up an Amazon CloudWatch alarm that provides an alert when disk utilization increases to more than 80%.Which combination of steps must the SysOps administrator take to meet these requirements? (Choose three.)Read More →

An errant process is known to use an entire processor and run at 100%.A SysOps administrator wants to automate restarting an Amazon EC2 instance when the problem occurs for more than 2 minutes.How can this be accomplished?Read More →

A company plans to migrate several of its high performance computing (HPC) virtual machines (VMs) to Amazon EC2 instances on AWS.A SysOps administrator must identify a placement group for this deployment.The strategy must minimize network latency and must maximize network throughput between the HPC VMs.Which strategy should the SysOps administrator choose to meet these requirements?Read More →

A company has mandated the use of multi-factor authentication (MFA) for all IAM users, and requires users to make all API calls using the CLI.However, users are not prompted to enter MFA tokens, and are able to run CLI commands without MFA.In an attempt to enforce MFA, the company attached an IAM policy to all users that denies API calls that have not been authenticated with MFA.What additional step must be taken to ensure that API calls are authenticated using MFA?Read More →

A SysOps administrator receives an alert from Amazon GuardDuty about suspicious network activity on an Amazon EC2 instance.The GuardDuty finding lists a new external IP address as a traffic destination.The SysOps administrator does not recognize the external IP address.The SysOps administrator must block traffic to the external IP address that GuardDuty identified.Which solution will meet this requirement?Read More →

A company hosts several write-intensive applications.These applications use a MySQL database that runs on a single Amazon EC2 instance.The company asks a SysOps administrator to implement a highly available database solution that is ideal for multi-tenant workloads.Which solution should the SysOps administrator implement to meet these requirements?Read More →

A SysOps administrator needs to develop a solution that provides email notification and inserts a record into a database every time a file is put into an Amazon S3 bucket.What is the MOST operationally efficient solution that meets these requirements?Read More →

A development team recently deployed a new version of a web application to production.After the release, penetration testing revealed a cross-site scripting vulnerability that could expose user data.Which AWS service will mitigate this issue?Read More →