Which of the following is a standard Access Control List (ACL) element that enables a router to filter Internet traffic?

The correct answer is B. Internet Protocol (IP) address. An Internet Protocol (IP) address is a standard Access Control List (ACL) element that enables a router to filter Internet traffic. An ACL is a set of rules that defines which packets are allowed or denied to pass through a router interface. An IP address is a numerical identifie

Submitted by mateo_ar· Mar 5, 2026Communication and Network Security

Question

Which of the following is a standard Access Control List (ACL) element that enables a router to filter Internet traffic?

Options

AMedia Access Control (MAC) address
BInternet Protocol (IP) address
CSecurity roles
DDevice needs

How the community answered

(23 responses)

A
4% (1)
B
87% (20)
C
9% (2)

Explanation

An Internet Protocol (IP) address is a standard Access Control List (ACL) element that enables a router to filter Internet traffic. An ACL is a set of rules that defines which packets are allowed or denied to pass through a router interface. An IP address is a numerical identifier that is assigned to each device on a network. By using IP addresses as ACL elements, a router can filter traffic based on the source or destination of the packets. For example, a router can block traffic from a specific IP address or allow traffic to a specific IP address.

Topics

#Access Control List (ACL)#router security#IP address filtering#network security

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