Which of the following is NOT an example of the threat: Deviations in Quality of Service?

Question

BlackTom AI · Accepted Answer

Question restatement: The prompt asks which option is NOT an example of the threat described as Deviations in Quality of Service (QoS).
Option 1: 'Failure of service at an ISP' — This directly matches a QoS deviation, since the user experience is degraded or service is unavailable, which is precisely the kind of disruption QoS aims to describe.
Option 2: 'Power outage' — A power outage can undermine QoS by taking systems offline or causing performance bottlenecks, so it is consistent with QoS deviation concerns.
Option 3: 'Failure of a 3rd party multi-factor authentication service' — If an external authentication service fails, it can prevent users from accessing services, creating a QoS impact such as slowness, timeouts, or outages for legitimate users, aligning with QoS deviation scenarios.
Option 4: 'Fire from a lightning strike' — This event is a physical disaster or environmental incident. While it can affect IT infrastructure, the phrase describes a one-time, external catastrophe rather than a sustained deviation in service quality or performance metrics. It is more about an incident type rather than a typical QoS degradation event.
Option 5: 'Mobile phone carrier outage' — A carrier outage can disrupt connectivity, leading to degraded or lost service, which falls under QoS deviations since it affects users’ ability to reach or use services reliably.
In analyzing the intent of Deviations in Quality of Service, the most fitting examples are those that directly cause measurable changes in service performance, availability, or reliability. Physical disasters like a fire caused by a lightning strike are discrete, external incidents that may trigger broader outages, but they are not, by themselves, a typical example of a sustained QoS deviation category. The other options describe failures or outages that align with QoS measurement concerns and service performance.

CSE 4471 AU2025 (5629) Exam 1 - Requires Respondus LockDown Browser

Which of the following is NOT an example of the threat: Deviations in Quality of Service?

View Explanation

Log in for full answers

Similar Questions

Which service can be used on a wireless router to prioritize network traffic among different types of applications so that voice and video data are prioritized over email and web data?

In a consumer society, many adults channel creativity into buying things

Economic stress and unpredictable times have resulted in a booming industry for self-help products

People born without creativity never can develop it

A product has a selling price of $20, a contribution margin ratio of 40% and fixed cost of $120,000. To make a profit of $30,000. The number of units that must be sold is: Type the number without $ and a comma. Eg: 20000

Which of the following statement regarding cost is correct:

Under the assumptions used in cost-volume-profit analysis, as the activity increases:

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler