Benefits of Edge Computing Architecture

Application Deployment and Security
Answer Correct answer: A, D — Run applications at the edge and distribute nodes so processing happens near the data source instead of in one central location.

What are the two benefits of edge computing architecture? (Choose two.)

  1. run applications Correct Answer
  2. centralized implementation
  3. event logging
  4. node distribution Correct Answer
  5. complex event processing
edge computing benefits edge computing architecture node distribution run applications at the edge

Community Votes

AD
50%
DE
25%
CD
25%

50% of anonymous learners picked answer AD. Votes are pick records left by other test-takers — they are not the verified answer.

Community Insight

Edge architecture is defined by moving both workload and location: you run applications on edge nodes and you distribute those nodes near the data, which reduces latency and reduces dependence on a single central site.

Edge computing pushes processing toward the data source, so applications run locally and compute is spread across many distributed nodes instead of one central location. Running applications at the edge and distributing nodes are the two architectural benefits the exam expects.

Selecting 'centralized implementation' because centralised management feels efficient; edge computing is by definition distributed, so centralisation is the opposite of its benefit.

Community Discussion (3 comments)

daniii89 👍 1 Selected: CD
1. Node Distribution ( Correct - D) Edge computing distributes processing across multiple nodes rather than relying on a central server. This reduces latency, enhances fault tolerance, and improves resilience in case of network failures. Example: IoT devices processing sensor data locally instead of sending everything to the cloud. 2. Complex Event Processing ( Correct - E) Edge computing enables real-time decision-making by processing multiple event streams locally. This helps in detecting patterns, analyzing large volumes of data, and reacting immediately. Example: A smart factory using edge AI to detect equipment failures before they cause downtime.
NN99 👍 2 Selected: AD
Complex event processing can be part of edge computing, but it’s not a primary benefit. Edge computing’s main benefits are related to running applications locally and distributing nodes.
sandaruwann654 👍 1 Selected: DE
D,E are correct

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Expert Analysis

Why the Answer Is Correct

Edge computing architecture is defined by two structural moves: workloads are run close to where data is produced, so applications execute on edge nodes rather than only in a central data centre, and those compute nodes are distributed across many locations near the sources. Running applications and distributing nodes therefore describe what the architecture fundamentally enables.

Why the Other Options Are Wrong

'Centralized implementation' contradicts the paradigm, because edge computing deliberately decentralises processing away from a single core. 'Event logging' is a common capability of many systems and is not specific to or characteristic of the edge architecture's advantages. 'Complex event processing' is a technique that can be deployed at the edge, but it is a workload type rather than one of the two headline benefits, so it is not the best pairing with running applications.

Community Comment Notes

Commenters split between three pairings. One argued that distributing processing across multiple nodes together with complex event processing are the key benefits, another argued for running applications locally together with node distribution, and a third favoured event logging alongside node distribution. The most-supported view ties the benefits to running applications at the edge and spreading compute across distributed nodes.

Official Reference

Exam Strategy

For 'benefits of edge computing' choose-two items, select the two options that describe moving processing to the edge (running applications) and spreading compute across locations (node distribution). Eliminate 'centralized implementation' immediately — it is the opposite of the model.

Frequently Asked Questions

Why is centralized implementation not a benefit of edge computing?

Edge computing deliberately distributes processing away from a central data centre, so centralisation is the opposite of the architecture's purpose and cannot be one of its benefits.

How does node distribution help an edge deployment?

Spreading compute across many edge nodes places processing near the data sources, which lowers latency and keeps parts of the system working even if one node or a central link fails.

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