My Read Replica appears "stuck" after a Multi-AZ failover and is unable to obtain or apply updates from the source DB Instance. What do I do?

A. You will need to delete the Read Replica and create a new one to replace it.
B. You will need to disassociate the DB Engine and re associate it.
C. The instance should be deployed to Single AZ and then moved to Multi- AZ once again
D. You will need to delete the DB Instance and create a new one to replace it.

Answer: A. You will need to delete the Read Replica and create a new one to replace it.

Computer Science & Information Technology

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Which of the following transport input commands will configure a port to support both Telnet and SSH?

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Computer Science & Information Technology

Analyze the following code:

``` double[] array = {1, 2, 3}; ArrayList list = new ArrayList<>(Arrays.asList(array)); System.out.println(list); ``` a. The code is correct and displays [1, 2, 3]. b. The code is correct and displays [1.0, 2.0, 3.0]. c. The code has a compile error because an integer such as 1 is automatically converted into an Integer object, but the array element type is Double. d. The code has a compile error because asList(array) requires that the array elements are objects.

Computer Science & Information Technology