1. Right Answer: E
Explanation: It is always possible that someone may terminate an EC2 instance using the Amazon EC2 console, command line interface or the API in error. If the administrator wants to prevent the proceedings from being accidentally ended, it can activate the termination of protection for this instance. The user can also conduct configuration stopping for example supported EBS to guide the proceedings on what should be done when it initiates shutdown of the operating aid at the instance system launched behavior 'stop. If the instance insider behavior is set to end users and closes off the operating system, even if the protection termination is enabled, it will end still pending.
2. Right Answer: B
Explanation: A user can create a subnet with the VPC instances and run within that subnet. If the user has created a public-private subnet to respectively host the web server and the DB server, the user must configure the private subnet instances can connect to the Internet using NAT instances. The user must first configure NAT can receive traffic on ports 80 and 443 of the private subnet. So allow ports 80 and 443 entering the private subnet 20.0.1.0/24. Now, to route this traffic to configure Internet ports and 80,443 going out with 0.0.0.0/0 destination. NAT should not have an entry for CIDR Subnet public.
3. Right Answer: E
Explanation: When the user creates a new EBS volume and restores the snapshot, back-end storage blocks are immediately attributed to EBS user. However, the first time when the user tries to access a storage unit, it is recommended to wipe either new volumes or instantiated from the snapshot (for the restored volumes, before the user can access block. This preliminary action takes time and can result in 5 to 50 percent loss of IOPS for the volume when the block is available for the first time. to avoid this, it is necessary to pre heat the volume. pre-warming an EBS volume on a Linux instance requires that the user must mount a virgin device first, then write all blocks on the device using a command such as DDA Β¬.
4. Right Answer: D
Explanation: Elastic Load Balancing uses a Secure Socket Layer (SSL. From negotiating configuration is known as it is used to negotiate SSL connections Security Policy. Between a client and load balancing. If the user has created an HTTPS / SSL listening without associating a security policy, elastic load balancing, by default, associate the latest security policy ELB MM YYYY with the load balancer.
5. Right Answer: A
Explanation: A provisioning IOPS EBS volume can vary in size from 10 GB to 1 TB and available to the user box up to 4,000 IOPS per volume. The ratio of IOPS provisioned volume size should be requested up to 30
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