A SysOps Administrator must remove public IP addresses from all Amazon EC2 Instances to prevent exposure to the internet. However, many corporate applications running on those EC2 instances need to access Amazon S3 buckets. The administrator is tasked with allowing the EC2 instances to continue to access the S3 buckets.
Which solutions can be used? (Select Two).
A company has an application running on a fleet of Microsoft Windows instances. Patches to the operating system need to be applied each month. AWS Systems Manager Patch Manager is used to apply the patches on a schedule.
When the fleet is being patched, customers complain about delayed service responses.
What can be done to ensure patches are deployed with MINIMAL customer impact?
A company relies on a fleet of Amazon EC2 instances to support an application. One of the EC2 instances was scheduled for hardware maintenance by AWS. An operations team did not remove the EC2 instance from the fleet in advance of the scheduled maintenance, and an unplanned outage resulted. A SysOps administrator must configure notifications to let the operations team know about scheduled maintenance in the future.
Which action should the SysOps administrator take to meet this requirement?
An application running on Amazon EC2 instances in an Auto Scaling group across multiple Availability Zones was deployed using an AWS CloudFormation template. A sysops administrator has patched the Amazon Machine Image (AMI) version and must update all the EC2 instances to use the new AMI.
How should Ihe administrator use CloudFormation to apply the new AMI while maintaining a minimum level of active instances to ensure service continuity?
Users are struggling to connect to a single public-facing development web server using its public IP address on a unique port number ot 8181 The security group is correctly configured to allow access on that port and the network ACLs are using the default configuration. Which log type will confirm whether users are trying to connect to the correct port?
A company is managing a website with a global user base hosted on Amazon EC2 with an Application Load Balancer (ALB). To reduce the load on the web servers, a SysOps administrator configures an Amazon CloudFront distribution with the ALB as the origin After a week of monitoring the solution, the administrator notices that requests are still being served by the ALB and there is no change in the web server load.
What are possible causes tor this problem? (Select TWO.)
A SysOps Administrator must find a way to set up alerts when Amazon EC2 service limits are close to being reached.
How can the Administrator achieve this requirement?
A company using AWS Organizations requires that no Amazon S3 buckets in its production accounts should ever be deleted.
What is the SIMPLEST approach the SysOps Administrator can take to ensure S3 buckets in those accounts can never be deleted?
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?
A SysOps administrator needs to register targets for a Network Load Balancer (NL8) using IP addresses Which prerequisite should the SysOps administrator validate to perform this task?