Exam 300-715 Topic 3 Question 81 Discussion

Actual exam question for Cisco's 300-715 exam
Question #: 81
Topic #: 3
Which two probes must be enabled for the ARP cache to function in the Cisco ISE profile service so that a user can reliably bind the IP address and MAC addresses of endpoints? (Choose two.)

Suggested Answer: D,E Vote an answer

Cisco ISE implements an ARP cache in the profiling service, so that you can reliably map the IP addresses and the MAC addresses of endpoints. For the ARP cache to function, you must enable either the DHCP probe or the RADIUS probe. The DHCP and RADIUS probes carry the IP addresses and the MAC addresses of endpoints in the payload data. The dhcp-requested address attribute in the DHCP probe and the Framed-IP-address attribute in the RADIUS probe carry the IP addresses of endpoints, along with their MAC addresses, which can be mapped and stored in the ARP cache.
https://www.cisco.com/c/en/us/td/docs/security/ise/2-
1/admin_guide/b_ise_admin_guide_21/b_ise_admin_guide_20_chapter_010100.html

by Will at Dec 28, 2024, 05:12 AM

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