Which three of these items are IPv6 transition mechanisms? （

第1题：

第2题：

Which one is not in the same category with other three items？( )

第3题：

第4题：

When IPv6 is deployed by a Service Provider to bring on an IPv6 Enterprise， which transition strategyworks the best？（）

• A、Deploy IPv6 at the Edges and tunnel Enterprise through the core
• B、Deploy IPv6 at Edges and Core at the same time for smooth transition
• C、Deploy IPv6 at the core first and then move to Edges toward the end customer
• D、None of the above will work

第5题：

Which three RP election mechanisms are available in a PIM-SM domain?（）

• A、Static
• B、Auto-RP
• C、Dynamic-RP
• D、Bootstrap router
• E、Anycast-RP

第6题：

第7题：

Which three of these items are found within the router advertisement message of IPv6 stateless autoconfiguration?（） (Choose three.)

• A、flags indicating the kind of autoconfiguration that can be done by hosts
• B、default router information
• C、/64 prefix that can be used on the link and the lifetime of the prefix
• D、IPv6 DHCP server address information

第8题：

第9题：

Which three NRIs can MBGP carry？（）

• A、LDP routes
• B、IPv6 routes
• C、RSVP routes
• D、Layer 2 VPN routes
• E、Layer 3 VPN routes

第10题：

When an IPv6 enabled host boots, it sends a router solicitation (RS) message. An IPv6 router responds with a router advertisement (RA). Which two items are c ontained in the RA?（）

• A、any route advertisements it has received
• B、prefixes for the link
• C、keepalive timers
• D、IPv6 address for the host
• E、request for the local host IP address
• F、lifetime of the prefix