1. Right Answer: C
Explanation: Each AWS S3 bucket and the object has an ACL (Access Control List. Associate. An ACL is a list of grants identifying the recipient and the authorization. The user can use ACLs to grant read permissions / basic writing AWS to other accounts. ACL5 use a specific XML schema Amazon S3 A. the user can not grant permissions to other users in their account. ACL5 suit specific scenarios. for example, if an owner bucket allows other AWS accounts to upload objects, permissions to these objects can only be managed through the ACL of objects by the AWS account owner of the object.
2. Right Answer: C
Explanation: The user can create subnets within a VPC. If the user wants to connect VPC's own data center, it can public and VPN configuration only subnets using a hardware VPN access to connect with its data center. When the user has configured this configuration, it will update the main routing table used with the VPN subnet only, create a custom routing table and associate it with the public subnet. It also creates an Internet gateway for the public subnet. By default, the subnet VPN Internet traffic is routed to a virtual private gateway while the subnet public Internet traffic is routed through the Internet gateway. The user can configure the rules of the road and the safety group. These rules allow the traffic coming from the network of organizations on the private virtual gateway to the public subnet to enable proxy settings on that subnet public.
3. Right Answer: C
Explanation: When the user has configured Transmission Control Protocol (TCP. Or Secure Sockets Layer (SSL. For both front and back-end connections of the elastic load balancer, the load balancer forwards the request to the instances 'background without changing the application heads unless the header proxy is enabled. SSL does not support sticky sessions. If the user has activated a proxy protocol, it adds the source and destination IP header.
4. Right Answer: C
Explanation: A user can restart an EC2 instance using the AWS console, Amazon EC2 the CLI or the Amazon EC2 API. The instance is equivalent to a restart of the operating system restart. However, it is recommended that the user uses the Amazon EC2 instance to restart instead of running the operating system command restart the instance. The body remains on the same host, and keeps its public DNS name, IP address and private data on its instance storage volumes. It usually takes a few minutes to complete restart, but the time it takes to restart depends on the configuration of the instance.
5. Right Answer: D
Explanation: When the user creates a VPC subnet, it specifies the CIDR block for the subnet. In this case, the user has created a VPC with CIDR block 20.0.0.0/24, which supports 256 IP addresses (20.0.0.0 to 20.0.0.255 .. The public subnet IP addresses from 20.0.0.0 - 20.0.0.127 and the private subnet IP addresses between 20.0.0.128 - 20.0.0.255 .. AWS reserves the first four IP addresses and the last IP address in each subnet CIDR block not available for user use Thus, the instance can not have. PP address of 20.0.0.255
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