A Network Administrator Wants to Plan a Major OS Upgrade

question 1

Multiple Choice

A network administrator wants to plan a major OS upgrade of the router, which acts as a default gateway in an organization. The administrator has documented the purpose of the change, scoped the change, and completed a comprehensive risk analysis. Which of the following is an important part of the change request process for which the administrator still must plan?

• A) Inform management regarding the anticipated amount of downtime
• B) Document a backout plan to roll back changes to the router  
• C) Configure a redundant data path to eliminate downtime
• D) Make the downtime window larger than actually anticipated

Explain the hierarchical model of intelligence.

Define fluid and crystallized intelligence and their differences.

Understand the use of factor analysis in intelligence research.

Recognize the impact of Spearman's theory on the study of intelligence.

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Definitions:

1 lb of Water

A measure of mass equivalent to approximately 453.6 grams, often used to reference the weight of water for various scientific and technical calculations.

Btu

British thermal unit, a unit of measure for energy; specifically, the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit.

Cold Material

A term that generally refers to material at a temperature significantly lower than the ambient or desired processing temperature.

Heat Exchanger

A device used to transfer heat between two or more fluids, gases, or solids of different temperatures without mixing them.