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HP0-Y47 · Question #25
HP0-Y47 Question #25: Real Exam Question with Answer & Explanation
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Question
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?
Options
- ASet up OSPF Bidirectional Forwarding Detection (BFD) on the routed link aggregation groups between the IRF virtual switches
- BEnable extended Link Access Control Detection Data Units (LACPDUs) on IRF 1 and IRF 4
- COn IRF 1, set up Bidirectional Forwarding Detection (BFD) Multi-Access Detection (MAD) with a dedicated link.
- DOn each of the IRF virtual switches, enable opaque LSAs and set the OSPF graceful restart mode to IETF mode.
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