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A network administrator receives a call from the sales department requesting ports 20 and 21 be opened on the company's firewall to allow customers to retrieve a large file. Which of the following should the administrator perform BEFORE making the needed changes? (Choose two.)
Historical Beliefs
The convictions and understandings held by people in the past, often based on the knowledge available at the time.
Childhood
The period of human development from infancy to adolescence, encompassing physical, cognitive, and emotional growth.
Developmental Stage
A period in life characterized by specific developmental tasks, challenges or accomplishments, which can be physical, emotional, cognitive, or social.
Sensitive Period
A time in an organism’s development when a particular experience has an especially profound effect.
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