Cisco
200-301 · Question #90
Refer to the exhibit. What is the effect of this configuration?
The correct answer is D. The switch discard all ingress ARP traffic with invalid MAC-to-IP address bindings.. Dynamic ARP inspection is an ingress security feature; it does not perform any egress checking.
Submitted by kwame.gh· Mar 5, 2026Network Access
Question
Refer to the exhibit. What is the effect of this configuration?
Exhibits
Options
- AAll ARP packets are dropped by the switch
- BEgress traffic is passed only if the destination is a DHCP server.
- CAll ingress and egress traffic is dropped because the interface is untrusted
- DThe switch discard all ingress ARP traffic with invalid MAC-to-IP address bindings.
How the community answered
(28 responses)- A4% (1)
- B7% (2)
- C18% (5)
- D71% (20)
Explanation
Dynamic ARP inspection is an ingress security feature; it does not perform any egress checking.
Topics
#ARP inspection#Layer 2 security#IP-MAC binding
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