1. Right Answer: B
Explanation: Amazon SQS can delete a queue without notification if an action has not been performed on it for 30 consecutive days: Send a message, receive a message, delete the message, Ge Attributes queue , set queue attributes, Add permission, and remove the authorization.
2. Right Answer: E
Explanation: Cloud Watch is used to monitor AWS, as well as personalized services. It provides either baseline monitoring or detailed for products supported by AWS. In the basic monitoring, cloud service sends data points watch every five minutes, while the detailed monitoring of a cloud service sends data points shows every minute. To enable such detailed monitoring of a new Auto Scaling group, the user does not need to take additional measures. When the user creates a configure Auto Scaling launch as the first step to creating an Auto Scaling group, each launch configuration contains a monitoring body appointed flag. On. The default value of this flag is true. Thus, the user does not need to set this flag if he wants detailed tracking.
3. Right Answer: C
Explanation: When the user has launched an EC2 instance from a store of instances supported AMI and added an instance storage space for the instance in addition to the volume of the root system, the locking device mapping for the new AMI contains information relating to these volumes as well. In addition, the block device applications for cases they are launched from the new AMI wil automatically contain information for these volumes.
4. Right Answer: E
Explanation: AWS Identity and Access Management is a Web service that allows organizations to manage users and user permissions for various AWS services. Whenever the organization creates a user AM, there should be a unique identifier for each user. The names of users, groups, roles, instance profile must be alphanumeric, including the following common features: ... more (+ equal (=, comma (,, period (.. at (@ .. and dashboard
5. Right Answer: B
Explanation: When the user creates a new EBS volume and trying to access it for the first time it reduces IOPS game due to wiping or block storage launch. To avoid this, and to achieve the best performance, it is necessary to pre heat the EBS volume. For a void volume attached with a Linux OS, the add command is used to write to all blocks on the device. In the command à ¬ Å?DD if / dev / zero of / dev / XVD FBS 1mA à ¬ ¬ parameter ZIF = N import file must be set to one of the Linux virtual devices, such as / DEVF zero. The à ¬ Å?of = ¬ Filea output should be set on the drive that the user wishes to warm up. The setting à ¬ ¬ Å?BSà defines the block size of the write operation; for optimal performance, it must be 1 MB.
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