Cisco
350-001 · Question #26
What is true about IP Source Guard with port security?
The correct answer is C. The DHCP server must support option 82, or the client is not assigned an IP address. e/configuration/guide/swdhcp82.html (see enabling IP source guard, see the table ?step 3)
Security
Question
What is true about IP Source Guard with port security?
Options
- ABinding should be manually configured.
- BIt is not supported if IEEE 802.1x port-based authentication is enabled
- CThe DHCP server must support option 82, or the client is not assigned an IP address.
- DIt filters based on source IP address only.
How the community answered
(50 responses)- A2% (1)
- B4% (2)
- C88% (44)
- D6% (3)
Explanation
e/configuration/guide/swdhcp82.html (see enabling IP source guard, see the table ?step 3)
Topics
#IP Source Guard#DHCP snooping#port security#option 82
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