Virtual Communications Gateways That Allow a Computer to Accept Requests

question 5

Multiple Choice

Virtual communications gateways that allow a computer to accept requests for information from other networks or computers are called ________.

• A) open ports
• B) e-mails
• C) a botnet
• D) logical ports

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Definitions:

Variable Substitution

In mathematics, this involves replacing variables with other variables or values to simplify expressions or solve equations.

Mathematical Expression

A combination of numbers, operations, and sometimes variables that represents a mathematical relationship or value.

Exponentiation

The mathematical operation involving the raising of a number to the power of another number.

Mathematical Expression

A combination of numbers, operations, and symbols forming a meaningful equation or inequality.