300-420 Exam Question 31
A customer with an IPv4 only network topology wants to enable IPv6 connectivity while preserving the IPv4 topology services. The customer plans to migrate IPv4 services to the IPv6 topology, then decommission the IPv4 topology. Which topology supports these requirements?
300-420 Exam Question 32
An engineer must design a VPN solution for a company that has multiple branches connecting to a main office. What are two advantages of using DMVPN instead of IPsec tunnels to accomplish this task? (Choose two.)
300-420 Exam Question 33
Which PIM mode uses a shared tree only?
300-420 Exam Question 34
Which feature is required for graceful restart to recover from a processor failure?
300-420 Exam Question 35
When a first hop redundancy solution is designed, which protocol ensures that load balancing occurs over multiple routers using a single virtual IP address and multiple virtual MAC addresses?