Which statement defines a data communications protocol?

Which statement defines a data communications protocol?

• an alliance of network device manufacturers
• a set of rules that govern the communication process
• an exchange agreement of network devices among vendors
• a set of product standards for types of network devices

Explanation: A data communication protocol is a set of rules that govern the communication process.

Exam with this question: Networking Essentials 3.0 Checkpoint Exam: Network Access
Exam with this question: 5.5.2 Module 5 - Communication Principles Quiz