单项选择题
An OSPF non-backbone area allows external routes to be flooded within the area. These externalroutes are propagated into other areas. However, external routes from other areas are not allowed to enter this area. Which type of OSPF area does this describe?（）
A. stub area
B. transit area
C. border area
D. not-so-stubby area
点击查看答案
相关考题
-
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
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.
