Welcome to ExamTopics
ExamTopics Logo
- Expert Verified, Online, Free.
Mail Us[email protected]
Menu
Amazon Discussions
exam questions

Exam AWS Certified Advanced Networking - Specialty ANS-C01 All Questions

View all questions & answers for the AWS Certified Advanced Networking - Specialty ANS-C01 exam
Go to Exam

Exam AWS Certified Advanced Networking - Specialty ANS-C01 topic 1 question 224 discussion

Exam question from Amazon's AWS Certified Advanced Networking - Specialty ANS-C01
Question #: 224
Topic #: 1
[All AWS Certified Advanced Networking - Specialty ANS-C01 Questions]

A banking company has an application that must connect to specific public IP addresses from a VPC. A network engineer has configured routes in the route table that is associated with the application’s subnet to the required public IP addresses through an internet gateway.

The network engineer needs to set up email notifications that will alert the network engineer when a user adds a default route to the application subnet's route table with the internet gateway as a target.

Which solution will meet these requirements with the LEAST implementation effort?

  • A. Create an AWS Lambda function that reads the routes in the route table and sends an email notification. Configure the Lambda function to send an email notification if any route is configured with 0.0.0.0/0 or ::/0 CIDRs to the internet gateway. Configure the Lambda function to run every minute.
  • B. Create an AWS Lambda function that will be invoked by an Amazon EC2 CreateRoute API call. Configure the Lambda function to send an email notification. Configure the Lambda function to send an email notification if any route is configured with 0.0.0.0/0 or ::/0 CIDRs to the internet gateway.
  • C. Create AWS Config rules for the route table by using the internet-gateway-authorized-vpc-only managed rule. Create an Amazon EventBridge rule to match the AWS Config rule and to route to an Amazon Simple Notification Service (Amazon SNS) topic to send an email notification.
  • D. Create an AWS Config rule for the route table by using the no-unrestricted-route-to-igw managed rule. Create an Amazon EventBridge rule to match the AWS Config rule and to route to an Amazon Simple Notification Service (Amazon SNS) topic to send an email notification.
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by 46f094c at Nov. 18, 2024, 3:22 p.m.
Disclaimers:
  • - ExamTopics website is not related to, affiliated with, endorsed or authorized by Amazon.
  • - Trademarks, certification & product names are used for reference only and belong to Amazon.

Comments

Chosen Answer:
This is a voting comment (?) , you can switch to a simple comment.
Switch to a voting comment New
Submit Cancel
ArunRav
6 days, 8 hours ago
Selected Answer: D
A and B is out as lambda need effort. C only check if igw is attached to authorized vpc. For checking unrestricted route getting attached to igw D is the best option and needs very less operational effort as it is using aws native tool.
upvoted 2 times
...
46f094c
6 days, 21 hours ago
Selected Answer: C
https://docs.aws.amazon.com/config/latest/developerguide/no-unrestricted-route-to-igw.html
upvoted 1 times
...

Get IT Certification

Unlock free, top-quality video courses on ExamTopics with a simple registration. Elevate your learning journey with our expertly curated content. Register now to access a diverse range of educational resources designed for your success. Start learning today with ExamTopics!

Start Learning for free
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel