HP0-Y47 Exam Dumps | Refer to the exhibit. Exhibit 1 (Exhibit) Exhibit 2 (Exhibit) Exhibit 1 shows a simplified network topology.

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Question 55/55

Refer to the exhibit.
Exhibit 1

Exhibit 2

Exhibit 1 shows a simplified network topology. All infrastructure devices shown in the exhibit are successfully implementing (OSPF) on the interfaces. The exhibit also shows settings for OSPF areas.
Exhibit 2 shows additional settings on IRF. The master within IRF 1 fails. Connectivity is disrupted for about one minute.
What can the network administrator do to prevent this issue occurring again?

A. Set up OSPF Bidirectional Forwarding Detection (BFD) on the routed link aggregation groups between the IRF virtual switches

B. Enable extended Link Access Control Detection Data Units (LACPDUs) on IRF 1 and IRF 4

C. On IRF 1, set up Bidirectional Forwarding Detection (BFD) Multi-Access Detection (MAD) with a dedicated link.

D. On each of the IRF virtual switches, enable opaque LSAs and set the OSPF graceful restart mode to IETF mode.

Question 55/55

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