Question 81
A website experiences unpredictable traffic. During peak traffic times, the database is unable to keep up with the write request.
Which AWS service will help decouple the web application from the database?
Question 82
After an Amazon VPC instance is launched, can I change the VPC security groups it
belongs to?
Question 83
Amazon RDS supports SOAP only through __________.
Question 84
A company wants to restrict access to the content of one of its man web applications and to protect the content by using authorization techniques available on AWS. The company wants to implement a serverless architecture end an authentication solution for fewer tian 100 users. The solution needs to integrate with the main web application and serve web content globally. The solution must also scale as to company's user base grows while providing lowest login latency possible.
Question 85
A user has configured an EC2 instance in the US-East-1a zone. The user has enabled detailed monitoring of the instance. The user is trying to get the data from CloudWatch using a CLI.
Which of the below mentioned CloudWatch endpoint URLs should the user use?