SLAAC Exam Questions and Answers (Graded A)

What is SLAAC - ANSWER-Allows a device to obtain it's prefix, prefix length, default gateway address, and other information from an IPv6 router without the use of a DHCPv6 server Using SLAAC, devices rely on what messages to obtain the necessary information - ANSWER-The local router's ICMPv6 Router Advertisement (RA) messages IPv6 router is not enabled by default, to enable the router as an IPv6 router, what global config command must be used - ANSWER-IPv6 unicast-routing 3 options for RA messages - ANSWER-- SLAAC - SLAAC with a stateless DHCPv6 Server - Stateful DHCPv6 (no SLAAC) SLAAC - ANSWER-- no central server - client device uses the information in the RA message to create it's own global unicast address SLAAC and Stateless DHCPv6 - ANSWER-RA messages suggests devices use: - creates it's own IPv6 global unicast address - the router's link-local address - a stateless DHCPv6 server to obtain other information such as a DNS server address and a domain name Stateful DHCPv6 - ANSWER-RA messages suggests devices use: - the router's link-local address - Stateful DHCPv6 server to obtain a global unicast address, DNS server address, domain name and all other info During DHCPv6, the default gateway can only be obtained dynamically from the - ANSWER-RA message During DHCPv6, the stateless or Stateful DHCPPv6 server does not provide - ANSWER-The default gateway address