多项选择题
What are four advantages to using tunnel brokers in an IPv6 transition environment?（）
A. Tunnel brokers automatically provide configuration parameters to peer routers.
B. IPv6 enabling a node looks automatic to the end user.
C. Tunnel information is sent via IPv4.
D. Tunnel brokers make it simpler for nontechnical users to deploy manual tunnels.
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相关考题
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多项选择题
Which three of these items are IPv6 transition mechanisms? （）(Choose three.)
A. ISATAP
B. NATV6
C. manually configured overlay tunnels
D. dual stack configurations -
单项选择题
Which configuration will enable OSPF for IPv6 on FastEthernet 0/0/0?（）
A.A
B.B
C.C
D.D -
单项选择题
In a high-availability network, which command, when placed on ports that have connected end stations, will allow you to prevent delays in service for end stations by placing a port in blocking mode?（）
A. enable backbone fast
B. enable uplink fast
C. disable portfast
D. enable portfast
