When the dual-system hot backup network is used, according to this configuration, PC2 sends an ARP request to the Mac of IP10.100.30.8. Which of the following options is correct?

When the dual-system hot backup network is used, according to this configuration, PC2 sends an ARP request to the Mac of IP10.100.30.8. Which of the following options is correct?

sysname NGFW_A

#

hrp enable

hrp interface GigabitEthernet 0/0/3

#

interface GigabitEthernet0/0/1

ip address 192.168.10.2 255.255.255.0

vrrp vrid 1 virtual-ip 192.168.10.1 active

#

interface GigabitEthernet0/0/2

ip address 10.100.30.2 255.255.255.0

vrrp vrid 2 virtual-ip 10.100.30.1 active

#

Nat address-group 1

section 0 10.100.30.8 10.100.30.9

#

nat-policy

rule name trust to untrust

source-zone trust

destination-zone untrust

source-address 192.2163.10.0 24

action nat address-group 1

A . NGFW_A responds to this ARP with VMAC
B. NGFW_B responds to this ARP with VMAC
C. The MAC of the NGFW_A interface responds to this ARP
D. The MAC of the NGFW_B interface responds to this ARP

Answer: A