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DAI Questions

January 11th, 2021 Go to comments

Question 1

Explanation

Dynamic ARP inspection is an ingress security feature; it does not perform any egress checking.

Question 2

Explanation

Dynamic ARP inspection (DAI) is a security feature that validates ARP packets in a network. It intercepts, logs, and discards ARP packets with invalid IP-to-MAC address bindings. This capability protects the network from certain man-in-the-middle attacks. After enabling DAI, all ports become untrusted ports.

Comments (5) Comments
  1. Anonymous
    July 15th, 2020

    q1 and q2 same command ?

  2. DIA with static ip in users
    July 1st, 2021

    Q: if i have some machines with static ip address , can i still implement DIA , we had a project and the engineer said since we have some machines with static ip address it is not possible to configure as those machines with static ip will be considered attack?!

    is this correct

  3. alex
    August 28th, 2022

    please correct Q1 and Q2 @9tut

    what i saw are same question with different answer

  4. Carlos
    February 28th, 2023

    Is the image the same for both questions?

    Best regards

  5. QUINTON Woods
    August 26th, 2023

    What is correct answer for 1 and 2?

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