单项选择题

Given the two AS path regular expressions：
"65000+ （65001|65002）"
"65000+ （65001|65002）{0，}"
Which AS path matches both expressions？（）

A.65000 65001 65002
B.65000 65002
C.65001 65000
D.65001 65002

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Which two statements are correct regarding IS-IS？（）

A.Routers maintain a single link-state database per area.
B.Routers maintain a separate Level 1 link-state database.
C.Routers maintain a separate Level 2 link-state database.
D.Routers maintain a single Level 1 link-state database per area.

单项选择题

In JUNOS software， how is route summarization at the L1/L2 border configured？（）

A.By specifying the area-range statement.
B.By creating aggregate routes and applying policies.
C.By specifying the route-summarization statement.
D.By specifying the area-range restrict statement.

多项选择题

In the output of show isis adjacency， what are three valid items that can be displayed under the attributes header？（）

A.IS type
B.attached
C.overload
D.area addresses

Given the two AS path regular expressions： "65000+ （65001|65002）" "65000+ （65001|65002）{0，}" Which AS path matches both expressions？（）

相关考题

Given the two AS path regular expressions：
"65000+ （65001|65002）"
"65000+ （65001|65002）{0，}"
Which AS path matches both expressions？（）