Examlex
To transition name resolution services from IPv4 to IPv6 on a mixed network, DNS servers must be configured for dual stack and support both A records for IPv4 nodes and which of the following records for IPv6 nodes?
Zone Of Proximal Development
A concept in education and cognitive psychology referring to the difference between what a learner can do without help and what they can achieve with guidance and encouragement.
Vygotsky
A Russian psychologist who proposed the sociocultural theory of cognitive development, emphasizing the role of social interaction in learning.
Formal Operations
In Piaget's theory, the cognitive development stage (starting around age 12) where an individual gains the ability to think abstractly, reason logically, and form hypotheses.
Hypothetical Questions
Questions based on imagined scenarios or conditions, used to explore reactions or decisions in speculative situations.
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