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Jarett needs to protect an application server against resource exhaustion attacks. Which of the following techniques is best suited to surviving a large-scale DDoS attack?

A. Enable application sharding.
B. Review each query and implement query optimization.
C. Implement aggressive aging at the organization's firewall.
D. Employ a CDN.

User Nmjk
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1 Answer

3 votes

Final answer:

Employing a CDN is the best technique to protect an application server against resource exhaustion attacks in a large-scale DDoS attack.

Step-by-step explanation:

The best technique to survive a large-scale DDoS attack and protect an application server against resource exhaustion attacks is to employ a Content Delivery Network (CDN).

A CDN is a network of servers distributed geographically, which helps to distribute the incoming traffic and serves the content to users from the closest server. This reduces the load on a single server and helps in mitigating DDoS attacks.

By spreading the traffic load across multiple servers, a CDN can absorb and handle the excessive traffic, providing a higher level of availability and scalability to the application server.

User Thijs
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7.3k points
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