A Company Runs a Web Application That Users Access Using

question 589

Multiple Choice

A company runs a web application that users access using the domain name www.example.com. The company manages the domain name using Amazon Route 53. The company created an Amazon CloudFront distribution in front of the application and would like www.example.com to access the application though CloudFront. What is the MOST cost-effective way to achieve this?

• A) Create CNAME record in Amazon Route 53 that points to the CloudFront distribution URL.
• B) Create an ALIAS record in Amazon Route 53 that points to the CloudFront distribution URL.
• C) Create an A record in Amazon Route 53 that points to the public IP address of the web application.
• D) Create a PTR record in Amazon Route 53 that points to the public IP address of the web application.

Recognize key factors in cognitive development, including metacognition, memory, and intelligence theory.

Understand the concept of Intelligence Quotient (IQ) and its calculation.

Understand the basic family structures, such as nuclear and extended families.

Describe different types of parenting and childcare, including allocaregiving.

---

Definitions:

Critical Value

A point on the test distribution that is compared to the test statistic to decide whether to reject the null hypothesis.

Degrees of Freedom

Refers to the number of independent values or quantities which can be assigned to a statistical distribution or a statistical test.

DfBG

Degree of Freedom Between Groups, a statistical parameter used in ANOVA to determine the variability among group means.

DfWG

Degrees of freedom within groups, referring to the number of independent values in the calculation of variance within groups.