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If you’re unable to connect via SSH to your EC2 instance, which of the following should you check and possibly correct to restore connectivity?
AnsweredAdmin asked 5 years ago • 
233 views1 answers0 votes
What does Amazon Route53 provide?
AnsweredAdmin asked 5 years ago • 
146 views1 answers0 votes
Which is an operational process performed by AWS for data security?
AnsweredAdmin asked 5 years ago • 
256 views1 answers0 votes
A company is deploying a new two-tier web application in AWS. The company has limited staff and requires high availability, and the application requires complex queries and table joins. Which configuration provides the solution for the company’s requirements?
AnsweredAdmin asked 5 years ago • 
267 views1 answers0 votes
Groups can’t _____
AnsweredAdmin asked 5 years ago • 
314 views1 answers-1 votes
Your business is building a new application that will store its entire customer database on a RDS MySQL database, and will have various applications and users that will query that data for different purposes. Large analytics jobs on the database are likely to cause other applications to not be able to get the query results they need to, before time out. Also, as your data grows, these analytics jobs will start to take more time, increasing the negative effect on the other applications. How do you solve the contention issues between these different workloads on the same data?
AnsweredAdmin asked 5 years ago • 
310 views1 answers0 votes
When an EC2 instance that is backed by an S3-based AMI is terminated, what happens to the data?
AnsweredAdmin asked 5 years ago • 
190 views1 answers-1 votes
Which of the following statements are true about Amazon Route 53 resource records? Choose 2 answers
AnsweredAdmin asked 5 years ago • 
214 views1 answers0 votes
Every user you create in the IAM system starts with
AnsweredAdmin asked 5 years ago • 
242 views1 answers0 votes
A user has created a VPC with CIDR 20.0.0.0/24. The user has used all the IPs of CIDR and wants to increase the size of the VPC. The user has two subnets: public (20.0.0.0/28) and private (20.0.1.0/28). How can the user change the size of the VPC?
AnsweredAdmin asked 5 years ago • 
206 views1 answers0 votes
A media company produces new video files on-premises every day with a total size of around 100GB after compression. All files have a size of 1-2 GB and need to be uploaded to Amazon S3 every night in a fixed time window between 3am and 5am. Current upload takes almost 3 hours, although less than half of the available bandwidth is used. What step(s) would ensure that the file uploads are able to complete in the allotted time window?
AnsweredAdmin asked 5 years ago • 
236 views1 answers0 votes
You try to connect via SSH to a newly created Amazon EC2 instance and get one of the following error messages: “Network error: Connection timed out” or “Error connecting to [instance], reason: -> Connection timed out: connect,” You have confirmed that the network and security group rules are configured correctly and the instance is passing status checks. What steps should you take to identify the source of the behavior?
AnsweredAdmin asked 5 years ago • 
281 views1 answers0 votes
Which of the following features ensures even distribution of traffic to Amazon EC2 instances in multiple
AnsweredAdmin asked 5 years ago • 
218 views1 answers0 votes
Is there a limit to the number of groups you can have?
AnsweredAdmin asked 5 years ago • 
175 views1 answers0 votes
What are the two types of licensing options available for using Amazon RDS for Oracle?
AnsweredAdmin asked 5 years ago • 
164 views1 answers0 votes
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