Refer to the exhibit.

Cisco 350-501 Question Answer

Refer to the exhibit. Customer C-101 in ASN 65123 requested that the ISP blackholes a host route 198.19.44.195, to which the customer is receiving a significant amount of malicious traffic. Which configuration must the network engineer implement on the trigger router TR-1 to fulfill the request without affecting other IP destinations in the customer's block?

configure terminal

ip prefix-list BLACKHOLE-PERMIT seq 5 permit 198.19.44.0/24 le 32

ip route 198.19.44.195 255.255.255.255 Null0 tag 9090

end

configure terminal

ip prefix-list BLACKHOLE-PERMIT seq 5 permit 198.19.44.195/32

ip route 198.19.44.195 255.255.255.255 Null0 tag 9090

end

configure terminal

ip prefix-list BLACKHOLE-PERMIT permit 198.19.44.0/24 le 32

ip route 198.19.44.195 255.255.255.255 Null0 tag 9090

end