Explanation: The user can view, download, and watch the database logs using the Amazon RDS console, the Command Line Interface CLI, or the Amazon RDS API. For the MySQL RDS, the user can view the error log, slow querylog, and general logs. RDS does not support viewing the transaction logs
Question : A user has launched an EBS backed EC instance in the US-East-a region. The user stopped the instance and started it back after days. AWS throws up an `InsufficientInstanceCapacity' error. What can be the possible reason for this?
1. AWS does not have sufficient capacity in that availability zone 2. AWS zone mapping is changed for that user account 3. Access Mostly Uused Products by 50000+ Subscribers 4. The user account has reached the maximum EC2 instance limit
When the user gets an `InsufficientInstanceCapacity' error while launching or starting an EC2 instance, it means that AWS does not currently have enough available capacity to service the user request. If the user is requesting a large number of instances, there might not be enough server capacity to host them. The user can either try again later, by specifying a smaller number of instances or changing the availability zone if launching a fresh instance.
Question : A user has created a VPC with public and private subnets using the VPC wizard. Which of the below mentioned statements is true in this scenario?
1. The AWS VPC will automatically create a NAT instance with the micro size 2. VPC bounds the main route table with a private subnet and a custom route table with a public subnet 3. Access Mostly Uused Products by 50000+ Subscribers 4. VPC bounds the main route table with a public subnet and a custom route table with a private subnet
Explanation: A Virtual Private Cloud VPC. is a virtual network dedicated to the user's AWS account. A user can create a subnet with VPC and launch instances inside that subnet. If the user has created a public private subnet, the instances in the public subnet can receive inbound traffic directly from the internet, whereas the instances in the private subnet cannot. If these subnets are created with Wizard, AWS will create a NAT instance of a smaller or higher size, respectively. The VPC has an implied router and the VPC wizard updates the main route table used with the private subnet, creates a custom route table and associates it with the public subnet.