Question 71
What is the result of running the crypto isakmp key ciscXXXXXXXX address 172.16.0.0 command?
- authenticates the IKEv2 peers in the 172.16.0.0/16 range by using the key ciscXXXXXXXX
- authenticates the IP address of the 172.16.0.0/32 peer by using the key ciscXXXXXXXX
- authenticates the IKEv1 peers in the 172.16.0.0/16 range by using the key ciscXXXXXXXX
- secures all the certificates in the IKE exchange by using the key ciscXXXXXXXX
Question 72
Which command enables 802.1X globally on a Cisco switch?
- dot1x system-auth-control
- dot1x pae authenticator
- authentication port-control auto
- aaa new-model
Question 73
What is a characteristic of Dynamic ARP Inspection?
- DAI determines the validity of an ARP packet based on valid IP to MAC address bindings from the DHCP snooping binding database.
- In a typical network, make all ports as trusted except for the ports connecting to switches, which are untrusted.
- DAI associates a trust state with each switch.
- DAI intercepts all ARP requests and responses on trusted ports only.
Question 74
Which statement about IOS zone-based firewalls is true?
- An unassigned interface can communicate with assigned interfaces
- Only one interface can be assigned to a zone.
- An interface can be assigned to multiple zones.
- An interface can be assigned only to one zone.
Question 75
When wired 802.1X authentication is implemented, which two components are required? (Choose two.)
- authentication server: Cisco Identity Service Engine
- supplicant: Cisco AnyConnect ISE Posture module
- authenticator: Cisco Catalyst switch
- authenticator: Cisco Identity Services Engine
- authentication server: Cisco Prime Infrastructure