單項(xiàng)選擇題

Which of the following is an OSPF configuration parameter that is used on an ABR, but not on an internal router？（）

A. A virtual link to area 0.
B. OSPF summarization command.
C. default - cost extension to the area command.
D. no - summary extension to the area stub comm and.
E. None of the other alternatives apply

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多項(xiàng)選擇題

An etwork administrator has enabled OSPF across an NBMA network and has issued the command ip ospf network nonbroadcast. Given those facts, which two statements are true?（）

A. Interfaces will automatically detect and build adjacencies with neighbor routers
B. DR and BDR elections will not occur
C. DR and BDR elections will occur
D. The neighbor command is required to build adjacencies
E. All routers must be configured in a fully meshed topology with all other routers

單項(xiàng)選擇題

According to RFC 2328, what is the stateful order in which an OSPF router transitions to a full adjacency with a neighbor router？（）

A. Down, Init, 2 - Way, Exstart, Exchange, Loading, and Full
B. Down, Init, 2 - Wa y, Exchange, Exstart, Loading, and Full
C. Down, 2 - Way, Init, Loading, Exstart, Exchange, and Full
D. Down, 2 - Way, Init, Exchange, Exstart, Loading, and Full
E. Down, Init, 2 - Way, Loading, Exstart, Exchange, and Full
F. Down, 2 - Way, Init, Exstart, Exch ange, Loading, and Full

Which of the following is an OSPF configuration parameter that is used on an ABR, but not on an internal router？（）

你可能感興趣的試題

An etwork administrator has enabled OSPF across an NBMA network and has issued the command ip ospf network nonbroadcast. Given those facts, which two statements are true?（）

According to RFC 2328, what is the stateful order in which an OSPF router transitions to a full adjacency with a neighbor router？（）

Which of the following is an OSPF configuration parameter that is used on an ABR, but not on an internal router？（）

According to RFC 2328, what is the stateful order in which an OSPF router transitions to a full adjacency with a neighbor router？（）