Identify the correct definition of Firewall.

Difficulty: Easy

About this MCQ

This Easy Computer Networks MCQ checks one syllabus fact.

The question is: “Identify the correct definition of Firewall.”

The accepted answer is B. A network security device or software that monitors and filters incoming and outgoing traffic based on rules.. Identify the correct definition of Firewall is answered by A network security device or software that monitors and filters incoming and outgoing traffic based on rules option B Option A A technique that maps multiple private IP addresses to a single public IP address does not match the stem it is a near-miss used to catch incomplete recall of A network security device or software that monitors and filters incoming and outgoing traffic based on rules Option C A unique hardware identifier assigned to a network interface controller does not match the stem it is a near-miss used to catch incomplete recall of A network security device or software that monitors and filters incoming and outgoing traffic based on rules.

A. A technique that maps multiple private IP addresses to a single public IP address.
Why not A: “A technique that maps multiple private IP addresses to a single public IP address.” is not correct. The accepted answer is B. A network security device or software that monitors and filters incoming and outgoing traffic based on rules.. Identify the correct definition of Firewall is answered by A network security device or software that monitors and filters incoming and outgoing traffic based on rules option B Opt
B. A network security device or software that monitors and filters incoming and outgoing traffic based on rules. ✓
C. A unique hardware identifier assigned to a network interface controller.
Why not C: “A unique hardware identifier assigned to a network interface controller.” is not correct. The accepted answer is B. A network security device or software that monitors and filters incoming and outgoing traffic based on rules.. Identify the correct definition of Firewall is answered by A network security device or software that monitors and filters incoming and outgoing traffic based on rules option B Opt
D. A unique numerical label assigned to each device connected to a computer network.
Why not D: “A unique numerical label assigned to each device connected to a computer network.” is not correct. The accepted answer is B. A network security device or software that monitors and filters incoming and outgoing traffic based on rules.. Identify the correct definition of Firewall is answered by A network security device or software that monitors and filters incoming and outgoing traffic based on rules option B Opt

Correct answer

B. A network security device or software that monitors and filters incoming and outgoing traffic based on rules.

Explanation

Identify the correct definition of Firewall is answered by A network security device or software that monitors and filters incoming and outgoing traffic based on rules option B Option A A technique that maps multiple private IP addresses to a single public IP address does not match the stem it is a near-miss used to catch incomplete recall of A network security device or software that monitors and filters incoming and outgoing traffic based on rules Option C A unique hardware identifier assigned to a network interface controller does not match the stem it is a near-miss used to catch incomplete recall of A network security device or software that monitors and filters incoming and outgoing traffic based on rules.

Source: Computer Networks Official Reference Guide

Tags: computer science, computer networks, networking, protocols

Submitted by: MCQsHub Editorial

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