Which statement describes a characteristic of standard IPv4 ACLs?

Last Updated: Jan 4, 2025
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Which statement describes a characteristic of standard IPv4 ACLs?

  • They are configured in the interface configuration mode.
  • They can be configured to filter traffic based on both source IP addresses and source ports.
  • They can be created with a number but not with a name.
  • They filter traffic based on source IP addresses only.

Explanation: A standard IPv4 ACL can filter traffic based on source IP addresses only. Unlike an extended ACL, it cannot filter traffic based on Layer 4 ports. However, both standard and extended ACLs can be identified with either a number or a name, and both are configured in global configuration mode.

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