ExamTopics Logo
Mail Us[email protected]
Menu
Amazon Discussions
exam questions

Exam AWS Certified Solutions Architect - Associate SAA-C03 All Questions

View all questions & answers for the AWS Certified Solutions Architect - Associate SAA-C03 exam
Go to Exam

Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 367 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C03
Question #: 367
Topic #: 1
[All AWS Certified Solutions Architect - Associate SAA-C03 Questions]

A company is using Amazon Route 53 latency-based routing to route requests to its UDP-based application for users around the world. The application is hosted on redundant servers in the company's on-premises data centers in the United States, Asia, and Europe. The company’s compliance requirements state that the application must be hosted on premises. The company wants to improve the performance and availability of the application.

What should a solutions architect do to meet these requirements?

  • A. Configure three Network Load Balancers (NLBs) in the three AWS Regions to address the on-premises endpoints. Create an accelerator by using AWS Global Accelerator, and register the NLBs as its endpoints. Provide access to the application by using a CNAME that points to the accelerator DNS.
  • B. Configure three Application Load Balancers (ALBs) in the three AWS Regions to address the on-premises endpoints. Create an accelerator by using AWS Global Accelerator, and register the ALBs as its endpoints. Provide access to the application by using a CNAME that points to the accelerator DNS.
  • C. Configure three Network Load Balancers (NLBs) in the three AWS Regions to address the on-premises endpoints. In Route 53, create a latency-based record that points to the three NLBs, and use it as an origin for an Amazon CloudFront distribution. Provide access to the application by using a CNAME that points to the CloudFront DNS.
  • D. Configure three Application Load Balancers (ALBs) in the three AWS Regions to address the on-premises endpoints. In Route 53, create a latency-based record that points to the three ALBs, and use it as an origin for an Amazon CloudFront distribution. Provide access to the application by using a CNAME that points to the CloudFront DNS.
Show Suggested Answer Hide Answer
Suggested Answer: A 🗳️
by [deleted] at March 10, 2023, 2:18 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 (?). It is better to Upvote an existing comment if you don't have anything to add.
Switch to a voting comment New
Submit Cancel
Guru4Cloud
Highly Voted 1 year, 7 months ago
Selected Answer: A
NLBs allow UDP traffic (ALBs don't support UDP) Global Accelerator uses Anycast IP addresses and its global network to intelligently route users to the optimal endpoint Using NLBs as Global Accelerator endpoints provides improved availability and DDoS protection.
upvoted 12 times
...
lucdt4
Highly Voted 1 year, 11 months ago
Selected Answer: A
C - D: Cloudfront don't support UDP/TCP B: Global accelerator don't support ALB A is correct
upvoted 6 times
...
JA2018
Most Recent 5 months ago
Selected Answer: C
CloudFront's origin can be on-premises sources. Check this out: https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/DownloadDistS3AndCustomOrigins.html#concept_CustomOrigin "A custom origin is an HTTP server, for example, a web server. The HTTP server can be an Amazon EC2 instance or an HTTP server that you host somewhere else. "
upvoted 1 times
...
sandordini
1 year ago
Selected Answer: A
Non-HTTP, Massive performance: NLB, UDP: AWS Global Accelerator
upvoted 3 times
...
pentium75
1 year, 3 months ago
Selected Answer: A
Neither ALB (B+D) nor CloudFront (C+D) do support UDP.
upvoted 5 times
...
TariqKipkemei
1 year, 6 months ago
Selected Answer: A
UDP = NLB and Global Accelerator
upvoted 4 times
...
live_reply_developers
1 year, 9 months ago
Selected Answer: A
NLB + GA support UDP/TCP
upvoted 4 times
...
Gooniegoogoo
1 year, 9 months ago
good reference https://blog.cloudcraft.co/alb-vs-nlb-which-aws-load-balancer-fits-your-needs/
upvoted 3 times
...
SkyZeroZx
1 year, 12 months ago
Selected Answer: A
UDP = NBL UDP = GLOBAL ACCELERATOR UPD NOT WORKING WITH CLOUDFRONT ANS IS A
upvoted 4 times
...
MssP
2 years, 1 month ago
Selected Answer: A
More discussions at: https://www.examtopics.com/discussions/amazon/view/51508-exam-aws-certified-solutions-architect-associate-saa-c02/
upvoted 1 times
...
Grace83
2 years, 1 month ago
Why is C not correct - does anyone know?
upvoted 2 times
MssP
2 years, 1 month ago
It could be valid but I think A is better. Uses the AWS global network to optimize the path from users to applications, improving the performance of TCP and UDP traffic
upvoted 2 times
...
Shrestwt
2 years ago
Latency based routing is already using in the application, so AWS global network will optimize the path from users to applications.
upvoted 2 times
...
...
FourOfAKind
2 years, 1 month ago
Selected Answer: A
UDP == NLB Must be hosted on-premises != CloudFront
upvoted 4 times
imvb88
2 years ago
actually CloudFront's origin can be on-premises. Source: https://docs.aws.amazon.com/AmazonCloudFront/latest/DeveloperGuide/DownloadDistS3AndCustomOrigins.html#concept_CustomOrigin "A custom origin is an HTTP server, for example, a web server. The HTTP server can be an Amazon EC2 instance or an HTTP server that you host somewhere else. "
upvoted 2 times
...
...
[Removed]
2 years, 1 month ago
Selected Answer: A
aaaaaaaa
upvoted 3 times
...
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
exam
Someone Bought Contributor Access for:
SY0-701
London, 1 minute ago