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

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Exam AWS Certified Advanced Networking - Specialty ANS-C01 topic 1 question 105 discussion

Exam question from Amazon's AWS Certified Advanced Networking - Specialty ANS-C01
Question #: 105
Topic #: 1
[All AWS Certified Advanced Networking - Specialty ANS-C01 Questions]

A company is growing rapidly. Data transfers between the company's on-premises systems and Amazon EC2 instances that run in VPCs are limited by the throughput of a single AWS Site-to-Site VPN connection between the company's on-premises data center firewall and an AWS Transit Gateway.

A network engineer must resolve the throttling by designing a solution that is highly available and secure. The solution also must scale the VPN throughput from on premises to the VPC resources to support the increase in traffic.

Which solution will meet these requirements?

  • A. Configure multiple dynamic BGP-based Site-to-Site VPN connections to the transit gateway. Configure equal-cost multi-path routing (ECMP).
  • B. Configure multiple static routing-based Site-to-Site VPN connections to the transit gateway. Configure equal-cost multi-path routing (ECMP).
  • C. Configure a new Site-to-Site VPN connection to the transit gateway. Enable acceleration for the Site-to-Site VPN connection.
  • D. Configure a software appliance-based VPN connection over the internet from the on-premises firewall to an EC2 instance that has a large instance size and networking capabilities.
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Suggested Answer: A 🗳️
by Balasmaniam at June 12, 2023, 1:18 p.m.
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vikasj1in
8 months, 3 weeks ago
Selected Answer: A
Dynamic BGP-Based VPN Connections: BGP (Border Gateway Protocol) is a dynamic routing protocol that allows for automatic discovery and propagation of routes. Using dynamic BGP-based VPN connections simplifies the addition or removal of VPN connections without manual configuration adjustments, providing scalability. ECMP (Equal-Cost Multi-Path) Routing: ECMP enables the distribution of traffic across multiple VPN connections, allowing for load balancing and improved throughput. By configuring ECMP, traffic can be distributed evenly across the available VPN connections, overcoming the throughput limitation of a single connection. Highly Available and Secure: Using multiple VPN connections with ECMP enhances both high availability and security. If one VPN connection fails, traffic can be rerouted through the remaining connections. Additionally, BGP can help detect and respond to changes in the network topology, ensuring a reliable and resilient solution.
upvoted 3 times
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_mavik_
12 months ago
Selected Answer: A
only A
upvoted 1 times
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TravelKo
1 year, 4 months ago
Selected Answer: A
A is the option.
upvoted 3 times
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tcp22
1 year, 4 months ago
A https://aws.amazon.com/blogs/networking-and-content-delivery/scaling-vpn-throughput-using-aws-transit-gateway/
upvoted 2 times
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Training
1 year, 4 months ago
https://aws.amazon.com/blogs/networking-and-content-delivery/scaling-vpn-throughput-using-aws-transit-gateway/
upvoted 2 times
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Balasmaniam
1 year, 4 months ago
Selected Answer: A
https://www.examtopics.com/exams/amazon/aws-certified-advanced-networking-specialty-ans-c01/view/
upvoted 2 times
...

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