300-410 Exam Question 66

What are two characteristics of IPv6 Source Guard? (Choose two.)
  • 300-410 Exam Question 67

    A network administrator added a new spoke site with dynamic IP on the DMVPN network. Which configuration command passes traffic on the DMVPN tunnel from the spoke router?
  • 300-410 Exam Question 68

    Refer to the exhibit.

    An engineer configured IP SLA on R1 to avoid the ISP link flapping problem. but it is not working as designed IP SLA should wait 30 seconds before switching traffic to a secondary connection and then revert to the primary link after waning 20 seconds, when the primary link is available and stabilized. Which configuration resolves the issue?
  • 300-410 Exam Question 69

    An administrator attempts to download the pack NBAR2 file using TFTP from the CPE router to another device over the Gi0/0 interface. The CPE is configured as below:

    The transfer fails. Which action resolves the issue?
  • 300-410 Exam Question 70

    What is a prerequisite for configuring BFD?