When configuring Cisco IOS XR route policy nesting, which command is used within a route policy to call another route policy?
Refer to the Cisco IOS XR route policy exhibit. If the original incoming routing update has an MED of 10 and a local preference of 100, how will the routing update be modified?
A. The local preference will be set to 100, the MED will be set to 10, and the weight will be set to 100.
B. The local preference will be set to 100, the MED will be set to 10, and the weight will be set to 200.
C. The local preference will be set to 200, the MED will be set to 10, and the weight will be set to 100.
D. The local preference will be set to 200, the MED will be set to 10, and the weight will be set to 200.
What is defined by using the Cisco IOS XR policy-global configuration command?
A. the default BGP route policy
B. global variables that can be referenced by any route policy
C. the global default route policy
D. hierarchical route policy
E. nested route policy
How can you prevent multihomed customers with connections to two service providers from acting as a transit AS?
A. Enable BGP synchronization on all the customer routers.
B. Use MED to influence the inbound traffic from the ISPs.
C. Use static routing to the ISPs.
D. Use an AS-path access-list to filter the BGP updates to the ISPs.
E. Use conditional advertisements when sending BGP updates to the ISPs.
Refer to the Cisco IOS XR route policy exhibit. Which two statements are correct? (Choose two.)
A. “test” and “foo” are references to the community sets.
B. The “match-any” option indicates matching either the standard community or extended community.
C. Routes that match both the “test” and “foo” conditions will have their local preference set to 20.
D. All non-matching routes will be permitted.
When redistributing routes into OSPF, which kind of routes will be redistributed by default on Cisco IOS XR Software but will not be automatically redistributed by default on Cisco IOS Software and Cisco IOS XE Software?
A. Type 1 external routes
B. Type 2 external routes
C. subnetted routes
D. /32 host routes
E. tagged static routes
When redistributing EIGRP routes into OSPF as type E2 external OSPF routes, what is the default OSPF seed metric?
Refer to the exhibit. Which Cisco IOS XR configuration is missing to complete the configuration task of enabling BFD with only the OSPF peer over the gi0/3/0/1 interface in area 0?
A. bfd fast-detect also needs to be enabled globally under router ospf 100.
B. bfd fast-detect also needs to be enabled for the OSPF area under area 0.
C. bfd fast-detect also needs to be enabled for the OSPF interface under area 0 interface gi0/3/0/1.
D. bfd fast-detect also needs to be enabled globally on the router.
E. bfd fast-detect also needs to be enabled on the gi0/3/0/1 interface under interface gi0/3/0/1.
Which high-availability routing feature requires the neighbor router to support the graceful restart capability?
Which high-availability mechanism is a detection protocol that is enabled at the interface and at the routing protocol levels?
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