Which of the following should be implemented to prevent this in the future as a mitigation method?

An organization’s web server farm, which is hosted in the cloud with DNS load balancing, is experiencing a spike in network traffic. This has caused an outage of the organization’s web server infrastructure.

Which of the following should be implemented to prevent this in the future as a mitigation method?
A . Enable DLP
B . Configure microsegmentation
C . Enable DNSSEC
D . Deploy a vADC appliance

View Answer

Answer: D

Explanation:

A virtual application delivery controller (vADC) is a type of network device or software that provides load balancing, security, and optimization for web applications or services. Deploying a vADC appliance can help prevent an outage of the organization’s web server infrastructure due to a spike in network traffic, as it can distribute the traffic across multiple web servers and improve the performance and availability of web applications or services. Deploying a vADC appliance can also provide mitigation methods such as DDoS protection, SSL offloading, and caching to enhance the security and efficiency of web traffic delivery.

Reference: CompTIA Cloud+ Certification Exam Objectives, page 15, section 2.8