A company is hosting EC2 instances which focuses on work-loads are on non-production and non-priority batch loads. Also these processes can be interrupted at any time. What is the best pricing model which can be used for EC2 instances in ülis case?
A. Reserved Instances
B. On-Demand Instances
C. Spot Instances
D. Regular Instances
Answer: C. Spot Instances
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Angus McIndoe wants to modernize his popular restaurant by adapting it more closely to the preferences of his repeat customers. Keeping track of his customers’ likes and dislikes. Information such as where they like to sit, what they like to eat, when they normally arrive at the restaurant are all items of interest to him, because he believes that in this way he can better serve his customers. Angus has asked you to develop a system for him that will help make his customers happy while increasing his business. You have heard what Angus had to say about his customers. There are certainly more preferences that he can keep track of. Develop a problem definition for Angus, similar to one developed for Catherine’s Catering in this chapter.
What will be an ideal response?
Describe a shortcoming of using DNS for load balancing of Web servers.
What will be an ideal response?
Each device attached to a system can be represented by multiple device files.
Answer the following statement true (T) or false (F)
?While redesigning the home page of a website, one can modify the wireframes for tablet and desktop viewports because the additional space allows extra content to be included.
Answer the following statement true (T) or false (F)