The Protocols That Are at the Heart of Internet Communication

question 60

Multiple Choice

The protocols that are at the heart of Internet communication are known as:

• A) TCP/IP
• B) CSNET
• C) NSFNET
• D) VoIP

---

Definitions:

Toilet Training

The process of teaching a young child to use the toilet for urination and defecation, also known as potty training.

Maturation

The process of becoming mature, involving the growth and development of the body or mind, or the development of natural abilities at a predetermined pace and sequence.

Object Permanence

The awareness that things continue to exist even when not perceived.

Accommodation

In cognitive development, the process by which existing mental structures and behaviors are modified to adapt to new experiences.