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220-1102 · Question #608

A web developer installs and launches a new external web server. Immediately following the launch, the performance of all traffic traversing the firewall degrades substantially. Which of the…

The correct answer is B. Quality of service. The sudden degradation of all traffic traversing the firewall after launching a new web server indicates that the firewall's ability to prioritize or manage network traffic was not properly configured, pointing to an overlooked Quality of Service (QoS) consideration.

Networking

Question

A web developer installs and launches a new external web server. Immediately following the launch, the performance of all traffic traversing the firewall degrades substantially. Which of the following considerations was overlooked?

Options

  • AOS compatibility
  • BQuality of service
  • C32- vs. 64-bit architecture
  • DStorage requirements

How the community answered

(17 responses)
  • A
    6% (1)
  • B
    76% (13)
  • C
    6% (1)
  • D
    12% (2)

Why each option

The sudden degradation of all traffic traversing the firewall after launching a new web server indicates that the firewall's ability to prioritize or manage network traffic was not properly configured, pointing to an overlooked Quality of Service (QoS) consideration.

AOS compatibility

OS compatibility issues would likely prevent the server from running correctly or cause application-specific problems, not immediately degrade all firewall traffic.

BQuality of serviceCorrect

When a new, potentially high-traffic web server is launched, it can consume significant bandwidth, especially if no policies are in place to prioritize other network traffic. Quality of Service (QoS) mechanisms are designed to manage network traffic by prioritizing certain types of data over others, ensuring that critical applications maintain performance even under heavy load. Overlooking QoS can lead to congestion at the firewall, causing substantial degradation for all other traffic.

C32- vs. 64-bit architecture

The choice between 32-bit and 64-bit architecture primarily affects the server's own performance and memory addressing capabilities, not directly the performance of all traffic traversing the firewall.

DStorage requirements

Insufficient storage requirements would lead to storage-related errors or performance issues on the web server itself, not a degradation of all traffic through the firewall.

Concept tested: Network performance management - Quality of Service

Source: https://learn.microsoft.com/en-us/windows-server/networking/technologies/qos/qos-overview

Topics

#Quality of Service (QoS)#Network Performance#Firewall Traffic Management#Server Deployment Impact

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