CLF-C02 Networking 2

Question 1

A company wants to connect their on-premises data center to AWS with a dedicated, private connection that bypasses the public internet. Which service should they use?

Accepted Answer

AWS Direct Connect

Answer

AWS Direct Connect establishes a dedicated private network connection between on-premises and AWS, bypassing the public internet for more consistent performance.

Question 2

Which AWS service allows you to logically isolate a section of the AWS Cloud where you can launch AWS resources in a virtual network you define?

Accepted Answer

Amazon VPC

Answer

Amazon VPC (Virtual Private Cloud) lets you provision a logically isolated section of AWS where you can launch resources in a virtual network you define.

Question 3

A company has multiple VPCs and needs to route traffic between them through a central hub. Which AWS service is designed for this purpose?

Accepted Answer

AWS Transit Gateway

Answer

AWS Transit Gateway acts as a network transit hub that connects multiple VPCs and on-premises networks through a central point, simplifying the network architecture.

Question 4

What is the purpose of a NAT Gateway in AWS networking?

Accepted Answer

To enable instances in private subnets to access the internet without exposing their private IPs

Answer

A NAT Gateway allows instances in private subnets to initiate outbound internet connections while preventing inbound connections from the internet.

Question 5

Which component of Amazon VPC controls inbound and outbound traffic at the subnet level and is stateless?

Accepted Answer

Network ACL

Answer

Network Access Control Lists (NACLs) are stateless firewalls that operate at the subnet level, requiring explicit rules for both inbound and outbound traffic.

(CLF-C02) AWS Certified Cloud Practitioner Practice Test

(CLF-C02) AWS Certified Cloud Practitioner Practice Test

CLF-C02 Networking 2