nerdexam
IBM

C1000-176 · Question #44

When utilizing logging and monitoring to trigger deployment of services, what is a key consideration to ensure effective scaling?

The correct answer is A. The frequency of log analysis to trigger scaling. Frequent log analysis is the engine that drives responsive auto-scaling: if you analyze logs too infrequently, your system reacts too slowly to traffic spikes or failures, causing degraded performance or outages before scaling kicks in. Option B (manual scaling) defeats the…

Designing Scalable and Performant Solutions

Question

When utilizing logging and monitoring to trigger deployment of services, what is a key consideration to ensure effective scaling?

Options

  • AThe frequency of log analysis to trigger scaling
  • BThe exclusive use of manual scaling for greater control
  • CIgnoring cost implications to prioritize performance
  • DRelying solely on CPU and memory usage metrics

How the community answered

(48 responses)
  • A
    75% (36)
  • B
    15% (7)
  • C
    6% (3)
  • D
    4% (2)

Explanation

Frequent log analysis is the engine that drives responsive auto-scaling: if you analyze logs too infrequently, your system reacts too slowly to traffic spikes or failures, causing degraded performance or outages before scaling kicks in. Option B (manual scaling) defeats the purpose of automated trigger-based deployment and introduces human latency. Option C is a trap - ignoring cost is never a viable strategy, since runaway scaling can result in enormous cloud bills. Option D is incomplete; relying solely on CPU/memory misses application-level signals (error rates, request latency, queue depth) that logs and monitoring capture, which are often better predictors of the need to scale.

Memory tip: Think of log analysis frequency as a heartbeat - the faster it beats, the quicker your system "feels" the pain and responds. Slow heartbeat = slow reaction = bad outcomes.

Topics

#auto-scaling#log-driven scaling#monitoring triggers#scaling strategy

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