Exam 200-301 topic 1 question 628 discussion

The correct answer should be C.

C is correct

why not access point?

In a typical network configuration, you configure all switch ports connected to host ports as untrusted and configure all switch ports connected to switches as trusted. With this configuration, all ARP packets entering the network from a given switch bypass the security check. No other validation is needed at any other place in the VLAN or in the network. You configure the trust setting by using the ip arp inspection trust interface configuration command. LINK: https://content.cisco.com/chapter.sjs?uri=/searchable/chapter/www.cisco.com/content/en/us/td/docs/switches/lan/catalyst6500/ios/12-2SXF/native/configuration/guide/swcg/dynarp.html.xml

ROUTER !!!

Has to be a network device to be trusted. Answer is C

router

I swear it is C

Definitly the router. Routers are networki devices that are under Administrative control. Hence, they are configured Trusted in DAI and DHCP Snooping

definitely its C

Looks like the answer is C since the port is trusted. https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst4500/12-2/25ew/configuration/guide/conf/dynarp.html

trusting static assigned address

C is the answer

ip arp inspection trust = dhcp no ip arp inspection trust = no dhcp thus: A https://www.cisco.com/c/en/us/td/docs/wireless/asr_900/feature/guides/dynarp.html#:~:text=Table%C2%A01%20Default%20Dynamic%20ARP%20Inspection%20Configuration%20%20,ACLs%20are%20defined.%20%203%20more%20rows%20