Câu 84: 640-875: Building Cisco Service Provider Next-Generation Networks Part 1 (SPNGN1)

Currently, a Cisco IOS XR router is configured to send IP SLA probes to a network management station that is acting as the IP SLA target device. How can IPSLA measurement accuracy be improved and also provide additional statistics?

1. A. Use ICMP echo probes instead of UDP echo probes.
2. B. Configure another Cisco router as the target and enable that other Cisco router for IP SLA Responder operations. — đáp án hiện tại
3. C. Increase the rate (frequency) at which a specified IP SLA operation is sent into the network.
4. D. Use UDP echo probes instead of ICMP echo probes and enable UDP echo service on the target network management station.
5. E. Enable IP SLA Responder service on the target network management station.