You want to improve the resilience of your EC2 web server. Which of the following is the most effective and efficient approach?

A) launch parallel, load-balanced instances in multiple AWS regions
B) launch parallel, load-balanced instances in multiple availability zones within a single AWS Region
C) launch parallel, auto scaled instances in multiple AWS Regions
D) launch parallel, auto scaled instances in multiple Availability Zones within a single AWS region


Ans: B) launch parallel, load-balanced instances in multiple availability zones within a single AWS Region

Computer Science & Information Technology

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Which of the following are valid Java statements?

A. Color c = new Color(0, 255, 0); B. Color c = new Color(0.0f, 1.0f, 0.0f); C. Color c = new Color(0.0d, 1.0d, 0.0d); D. setGreen(c.getGreen() - 2); a. All of the above. b. A, B, C. c. A, B, D. d. A, B.

Computer Science & Information Technology

You will not be able to set up the descriptive sections of a PivotTable, such as column headings or row headings, unless the ________ icon is activated in the Design tab of the Ribbon

Fill in the blank(s) with correct word

Computer Science & Information Technology

What is the resulting router interface state when its connecting switchport has been err-disabled?

A) Up/up (disabled) B) Up/up C) Up/down D) Down/down

Computer Science & Information Technology

_____ convert a program design developed by a systems analyst or software developer using one of many computer languages.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology