300-410 Resolves Practice Questions

An engineer notices that R1 does not hold enough log messages to identify the root cause during troubleshooting. Which command resolves this issue?

• AA. #logging buffered 4096 critical
• BB. (config)#logging buffered 16000 informational
• CC. #logging buffered 16000 critical
• DD. (config)#logging buffered 4096 informational

Refer to the exhibit. The R1 OSPF neighbor is not receiving type 5 external LSAs for 132.108.2.0/24 and 132.108.3.0/24 networks. Which configuration command resolves the issue?

• AA. access-list 1 permit 132.108.0.0 0.0.1.255
• BB. access-list 1 permit 132.108.0.0 0.0.3.255
• CC. access-list 1 permit 132.108.2.0 0.0.0.255
• DD. access-list 1 permit 132.108.4.0 0.0.3.255

Refer to the exhibit. R1 is configured with uRPF, and ping to R1 is failing from a source present in the R1 routing table via the GigatxtEthernet 0/0 interface. Which action resolves the issue?

• AA. Remove the access list from the interface GigabrtEthernet 0/0
• BB. Modify the uRPF mode from strict to loose
• CC. Enable Cisco Express Forwarding to ensure that uRPF is functioning correctly
• DD. Add a floating static route to the source on R1 to the GigabitEthernet 0/1 interface

Refer to the exhibit. During ISP router maintenance, the network produced many alerts because of the flapping interface. Which configuration on R1 resolves the issue?

• AA. no snmp trap link-status
• BB. snmp trap link-status down
• CC. snmp trap ip verify drop-rate
• DD. ip verify drop-rate notify hold-down 60