AWS Certified SysOps Administrator - Associate
Last Update Dec 11, 2023
Total Questions : 263
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An environment company has discovered that a number of Amazon EC2 instances in a VPC are marked as high risk according to a Common Vulnerabilities and Expressures (CVE) report. The Security tea, requests that all these instances be upgraded.
Who is responsible for upgrading the EC2 instances?
A company uses federation to authenticate users and grant AWS permissions. The SysOps Administrator has been asked to determine who made a request to AWS Organizations for a new AWS account.
What should the Administrator review to determine who made the request?
A SysOps administrator recently launched an application consisting of web servers running on Amazon EC2 instances, an Amazon ElastiCache cluster communicating on port 6379, and an Amazon RDS tor PostgreSQL DB instance communicating on port 5432. The web servers are in the security group web-sg. the ElastiCache cluster is in the security group cache-sg. and the DB instance is in the security group database-sg.
The application fails on start, with the error message "Unable to connect to the database."
The rules in web-sg are as follows.
Which change should the SysOps administrator make to web-sg to correct the issue without compromising security?
A financial service company is running distributed computing software to manage a fleet of 20 servers for their calculations. There are 2 control nodes and 18 worker nodes to run the calculations. Worker nodes can be automatically started by the control nodes when required. Currently, all nodes are running on demand, and the worker nodes are uses for approximately 4 hours each day.
Which combination of actions will be most cost-effective? (Select Two)
TESTED 11 Dec 2023
