多项选择题

What are four advantages to using tunnel brokers in an ……

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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热门试题

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

多项选择题In a RSTP implementation, which of the following two link types are used? （）(Choose two.)

A. Shared
B. Point-to-Point
C. Designated
D. Multiaccess non-broadcast

单项选择题As an experienced network engineer, you are asked to troubleshoot a CIS network outage. During the troubleshooting process, you notice that one of your colleagues connects additional devices to the network with the use of his own switch. With the purpose of improving speed, the switch is attached to both network ports in an office, which leads to bridge loop. Enabling which of the following feature will be able to prevent this problem from happening again?（）

A.GLBP
B.RSTP
C.BPDU guard
D.root guard