Câu 18: HPE6-A69: Aruba Certified Switching Expert

A customer with an ArubaOS-CX 6300M switch is having a performance issue on the network and has received complaints about users experiencing intermittent connectivity. After performing troubleshooting, it is determined that many of the local websites on the LAN that users are unable to reach are resolved to an invalid MAC address. What are the minimum steps that should be performed to mitigate this condition? (Choose two.)

1. A. Implement ARP ACLs to define trusted MAC address to IP bindings.
2. B. Implement dhcpv4-snooping.
3. C. Enable ‘arp inspection’ on the end-user VLAN. — đáp án hiện tại
4. D. Enable ‘arp inspection’ on the end-user physical ports.
5. E. Enable ‘arp inspection untrusted’ on the end-user physical ports. — đáp án hiện tại