11218590
Description
Flashcards by DJ Perrone, updated more than 1 year ago
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Created by DJ Perrone
about 7 years ago
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| Question | Answer |
| What is a baseline? | A reference point that is defines and captured for future reference. |
| What is a benchmark? | A point of reference that's later used for comparison. |
| When should you capture a new baseline? | After machines are fully updated and function properly. |
| What is a threshold? | Ensuring that security issues do not progress beyond a configured level. |
| What is ROI? | Return on Investment - Money gained or loss after an organization makes an investment. |
| What is TCO? | Total Cost of Ownership - Measures overall costs associated with securing and organization. |
| What documents lay out guidelines for establishing metrics? | - ISO/IEC 27004 - NIST 800-55 |
| In reference to business needs, what is performance? | The efficiency in which a device fulfills its intended purpose. |
| In reference to business needs, what is latency? | Delayed incurred in the processing of network data. |
| In reference to business needs, what is scalability? | The capability to cope and perform under an increased or expanding workload. |
| In reference to business needs, what is capability? | The action that a solution is able to perform. |
| In reference to business needs, what is maintainability? | How often a security solution is updated and how long the updates take. |
| In reference to business needs, what is availability? | The amount (percentage) of time a computer system is available for use. |
| In reference to business needs, what is recoverability? | The probability that a failed solution can be restored to normal operable state within a given time frame. |
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