300-420 Exam Question 56

Which two border nodes are available in the Cisco SD-Access architecture? (Choose two.)
  • 300-420 Exam Question 57

    Refer to the exhibit. An architect must design an IP addressing scheme for a multisite network connected via a WAN transit. The campus site must accommodate 12,000 devices and the branch sites must accommodate 1,000 devices. Which address scheme optimizes network device resources, contains convergence events to the different blocks of the network, and ensures future growth of the network?
  • 300-420 Exam Question 58

    Which two steps can be taken to improve convergence in an OSPF network? (Choose two.)
  • 300-420 Exam Question 59

    A customer's environment includes hosts that support IPv6-only. Several of these hosts must communicate with a public web server that has only IPv4 domain name resolution. Which solution should the customer use in this environment?
  • 300-420 Exam Question 60

    An engineer is designing a multicast network for a financial application Most of the multicast sources also receive multicast traffic (many-to-many deployment model). To better routing tables, the design must not use source trees. Which multicast protocol satisfies these requirements?