300-420 Exam Question 36

Which design achieves SD-WAN control plane redundancy?
  • 300-420 Exam Question 37

    A customer requests a VPN solution to connect multiple sites with the company headquarters. All the sites use the same IP subnet. The engineer plans to use VPLS. Which solutions must the engineer include in the design?
  • 300-420 Exam Question 38

    An engineer must design a QoS solution for a customer. The network currently supports data only, but the customer will roll out VoIP and IP video in conjunction with the new QoS solution. The engineer plans to use DiffServ. To ensure priority for voice services, which model must the design include?
  • 300-420 Exam Question 39

    An engineer must design a routing solution for a company that is single-homed to an ISP. The company's goal is to run BGP between theCEand the PE devices. To support running BGP, the company obtained a public AS number and IP subnet from ARIN. Which solution must the engineer select?
  • 300-420 Exam Question 40

    What is the function of the multicast Reverse Path Forwarding check?