1. Right Answer: A
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 request headers unless the header is enabled SSL proxy does not support sticky sessions If a user has enabled proxy protocol, it adds the source and AWS account ID ;. . AWS access and X.509 certificate secret access key with the private key
2. Right Answer: C
Explanation: The AWS Reserved Instance provides the user an option to save money by paying a fixed amount a time, and then save on the hourly rate. It is desirable if the user is to have 30% or more using an instance a day, he should go for a RI. If the user will use an EC2 instance for 2200-2500 hours per year, RI will help the user to save some cost. Here, the instance will not run for less than 1 500 hours. Thus, it is desirable that the user must use pricing on demand.
3. Right Answer: C
Explanation: Amazon Cloud aggregates statistics shows depending on the length of time that the user specified when obtaining Watch cloud data. Users can publish as many points of data it wants with the same time stamps or the like. Cloud shows the aggregate duration of the period when the user calls obtain statistics on these data points. Cloud records shows the mean (sum of all elements divided by the number of elements. The values ''received for each 1 minute period, and the number of samples, the maximum value and the minimum value for the same period. Cloud shows will aggregate all the data that the timestamp within a minute.
4. Right Answer: D
Explanation: If Auto Scaling attempts to launch an instance and if the launch of the instance fails permanently, it will suspend the process for Auto Scaling groups because it does not repeatedly run an instance. This is known as an administrative suspension. It generally applies to the Auto Scaling group that has no running in the event that attempts to launch proceedings for more than 24 hours and failed to do so.
5. Right Answer: A
Explanation: Cloud Watch is used to monitor AWS, as well as personalized services. For Auto Scaling Cloud View provides various settings to get the group information, such as number of pending, in progress or any event of termination time. If the user wants to get the total number of the race, waiting and anyway Ending time, it can use the Total Group metric instances.
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