Exam AWS Certified Advanced Networking - Specialty ANS-C01 topic 1 question 240 discussion

Exam question from Amazon's AWS Certified Advanced Networking - Specialty ANS-C01

Question #: 240
Topic #: 1

[All AWS Certified Advanced Networking - Specialty ANS-C01 Questions]

A global company is establishing network connections between the company's primary and secondary data centers and a VPC. A network engineer needs to maximize resiliency and fault tolerance for the connections. The network bandwidth must be greater than 10 Gbps.

Which solution will meet these requirements MOST cost-effectively?

A. Set up a 100 Gbps connection at the primary data center that terminates at an AWS Direct Connect location. Set up a second 100 Gbps connection at the secondary data center that terminates at a second Direct Connect location. Ensure the connections are managed by separate providers.
B. Set up a 10 Gbps connection at the primary data center that terminates at an AWS Direct Connect location. Set up a second 10 Gbps connection at the secondary data center that terminates at a second Direct Connect location. Ensure the connections are managed by separate providers.
C. Set up two 10 Gbps connections at the primary data center that terminate at one AWS Direct Connect location. Ensure the connections are managed by separate providers. Set up two 10 Gbps connections at the secondary data center that terminate at a second Direct Connect location. Ensure the connections are managed by separate providers.
D. Set up a 10 Gbps connection at the primary data center that terminates at an AWS Direct Connect location. Set up an AWS Site-to-Site VPN connection at the secondary data center that terminates at a virtual private gateway in the same Region as the company’s VPC.

Show Suggested Answer

Suggested Answer: C 🗳️

by meseerie at Jan. 8, 2025, 2:23 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

Submit Cancel

AtomicNuke

5 months ago

Selected Answer: C

C is correct - In order to maximize resiliency and fault tolerance for the connections, two DX connections are established for each AWS DX location https://aws.amazon.com/directconnect/resiliency-recommendation/

upvoted 1 times

...

djangoGroup

5 months ago

Selected Answer: C

B) Using 10 Gbps connections: ✗ Barely meets bandwidth requirement (no redundancy) ✓ Good resiliency (separate locations and providers) ✓ More cost-effective than A C) Using dual 10 Gbps connections: ✓ Meets bandwidth requirements (20 Gbps per site with redundancy) ✓ Excellent resiliency (separate providers and locations) ✓ More cost-effective than A, slightly more expensive than B but with better redundancy

upvoted 1 times

...

woorkim

5 months, 1 week ago

Selected Answer: C

The answer is C. Provides >10 Gbps bandwidth through multiple 10 Gbps connections Maximizes resiliency with redundant connections at separate locations Uses separate providers for additional fault tolerance More cost-effective than 100 Gbps connections while meeting requirements

upvoted 2 times

...

meseerie

5 months, 1 week ago

Selected Answer: B

B) the bandwidth must be greater overall, combined 10+10 is the most cost-efficient setup.

upvoted 1 times

...