____ Is the Predominant Cryptographic Authentication and Encryption Protocol Suite

question 17

Multiple Choice

____ is the predominant cryptographic authentication and encryption protocol suite in use today.

• A) Secure Hypertext Transfer Protocol (SHTTP)
• B) Public key infrastructure (PKI)
• C) Privacy Enhanced Mail (PEM)
• D) IP Security (IPSec)

---

Definitions:

Capacitance

The ability of a system to store an electrical charge, measured in farads. It is a fundamental property of capacitors, used in various electronic circuits.

Physical Distance

The measurable space between two objects or points, often discussed in terms of safety or accessibility.

J1939 Data Bus

A communication protocol based on CAN (Controller Area Network) used in heavy-duty and commercial vehicles for ECU (Electronic Control Unit) interactions.

Permissible

Permissible refers to what is allowed or permitted, especially within the rules or regulations of a specific context.