A User Has Created a VPC with CIDR 20

question 349

Multiple Choice

A user has created a VPC with CIDR 20.0.0.0/16 using the wizard. The user has created a public subnet CIDR (20.0.0.0/24) and VPN only subnets CIDR (20.0.1.0/24) along with the VPN gateway (vgw-123456) to connect to the user's data centre. The user's data centre has CIDR 172.28.0.0/12. The user has also setup a NAT instance (i-123456) to allow traffic to the internet from the VPN subnet. Which of the below mentioned options is not a valid entry for the main route table in this scenario?

• A) Destination: 20.0.0.0/16 and Target: local
• B) Destination: 0.0.0.0/0 and Target: i-123456
• C) Destination: 172.28.0.0/12 and Target: vgw-123456
• D) Destination: 20.0.1.0/24 and Target: i-123456

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Definitions:

r Values

A measure of the strength and direction of a linear relationship between two variables, ranging from -1 to 1.

Hypotheses Testing

A statistical method used to determine whether there is enough evidence in a sample of data to infer that a certain condition is true for the entire population.

r Values

r Values, often denoted as the correlation coefficient, measure the strength and direction of a linear relationship between two variables.

Spearman Rank Correlation

A non-parametric measure of correlation that assesses the strength and direction of the association between two ranked variables, useful for ordinal data.