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Question 151/151
Refer to the exhibit. The failover time of ISP-2 is significantly shorter than ISP-1 when an interface on the ISP router toward the campus network fails. Which solution minimizes the downtime to the sub-second?
Correct Answer: D
BFD provides sub-second failure detection (https://howdoesinternetwork.com/2018/bfd), and next-hop tracking is enabled in IOS by default.
(https://www.cisco.com/c/en/us/td/docs/ios/12_2sb/feature/guide/sbbnhop.html)
(https://www.cisco.com/c/en/us/td/docs/ios/12_2sb/feature/guide/sbbnhop.html)
- Question List (151q)
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- Question 28: Which two functions does the control plane node provide in a...
- Question 29: Drag and Drop Question Drag and drop the model driven teleme...
- Question 30: An architect is designing a network for an enterprise site. ...
- Question 31: Refer to the exhibit. An architect must design an OSPF solut...
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- Question 136: Refer to the exhibit. EIGRP has been configured on all links...
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- Question 143: Prior to establishing full-mesh IPsec tunnels in a typical C...
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- Question 151: Refer to the exhibit. The failover time of ISP-2 is signific...
