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
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相关考题
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多项选择题
Which two are default preference values for both internal and external IS-IS Level 2 routes on a Juniper Networks router?（）
A. 15
B. 18
C. 150
D. 165 -
多项选择题
What are two purposes of the 224.0.1.40 address in Auto-RP?（）
A. Configured mapping agents listen to this address.
B. Mapping agents select RP for a group based on highest IP address of all the group's C-RPs.
C. RP mapping agent advertises complete list of group-to-RP mappings.
D. All configured PIM-SM routers listen to this address and learn the correct RP to use for each known group. -
单项选择题
Into which protocol are LDP hello messages encapsulated?（）
A. ICMP
B. BFD
C. UDP
D. MPLS
