SysOps Administrator Associate (Page 83)

A sysops administrator is managing a VPC network consisting of public and private subnets.Instances in the private subnets access the Internet through a NAT gateway.A recent AWS bill shows that the NAT gateway charges have doubled.The administrator wants to identify which instances are creating the most network traffic.How should this be accomplished?Read More →

When performing an audit on an S3 bucket, a SysOps Administrator discovered that Amazon CloudWatch reports that there are 12,345,678 objects in the bucket, whereas the AWS CLI reports that there are 98,765,432 objects in the same bucket.Which Amazon S3 feature can the SysOps Administrator use to obtain the definitive answer to the number of objects in the bucket?Read More →

An organization recently faced a network outage while uploading data into one of their S3 buckets.This outage generated many incomplete multipart uploads in that S3 bucket.A sysops administrator wants to delete the incomplete multipart uploads and ensure that the incomplete multipart uploads are deleted automatically the next time such an event occurs.How should this be done?Read More →

A SysOps Administrator maintains several Amazon EC2 instances that do not have access to the public internet.To patch operating systems, the instances require outbound internet connectivity.For security reasons, the instances should not be reachable from the public Internet.The Administrator deploys a NAT instance, updates the security groups, and configures the appropriate routes within the route table.However, the instances are still unable to reach the Internet.What should be done to resolve the issue?Read More →

A company is using AWS Storage Gateway to create block storage volumes and mount them as Internet Small Computer Systems Interface (iSCSI) devices from on-premises servers.As the Storage Gateway has taken on several new projects, some of the Development teams report that the performance of the iSCSI drives has degraded.When checking the Amazon CloudWatch metrics, a SysOps Administrator notices that the CacheHitPercent metric is below 60% and theCachePercentUsed metric is above 90%.What steps should the Administrator take to increase Storage Gateway performance?Read More →

A SysOps Administrator observes a large number of rogue HTTP requests on an Application Load Balancer (ALB).The requests originate from various IP addresses.Which action should be taken to block this traffic?Read More →

A company issued SSL certificates to its users, and needs to ensure the private keys that are used to sign the certificates are encrypted.The company needs to be able to store the private keys and perform cryptographic signing operations in a secure environment.Which service should be used to meet these requirements?Read More →

A SysOps Administrator is trying to set up an Amazon Route 53 domain name to route traffic to a website hosted on Amazon S3.The domain name of the website is www.anycompany.com and the S3 bucket name is anycompany-static.After the record set is set up in Route 53, the domain name www.anycompany.com does not seem to work, and the static website is not displayed in the browser.Which of the following is a cause of this?Read More →

A company wants to reduce costs across the entire company after discovering that several AWS accounts were using unauthorized services and incurring extremely high costs.Which AWS service enables the company to reduce costs by controlling access to AWS services for all AWS accounts?Read More →

A company wants to increase the availability and durability of a critical business application.The application currently uses a MySQL database running on anAmazon EC2 instance.The company wants to minimize application changes.How should the company meet these requirements?Read More →