On Cisco IOS XR Software, which set of commands is used to enable the gi0/0/0/1 interface for OSPF in area 0?A . interface gi0/0/0/0 ip address 10.1.1.1 255.255.255.0 ! router ospf 1 network 10.1.1.1 0.0.0.0 area 0B . interface gi0/0/0/0 ip address 10.1.1.1 255.255.255.0 ! router ospf 1 network 10.1.1.1 255.255.255.255 area 0C ....Continue reading
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...Continue reading
Which high-availability routing feature requires the neighbor router to support the graceful restart capability?A . BFDB . NSRC . NSFD . MTR View Answer Answer: C...
Refer to the Cisco IOS-XR route policy exhibit. Which statement correctly describes this route policy?A . The pass action is required after each of the set community statements to make this route policy functional.B . If a route has both the 11:11 and 22:22 communities (or 44:44 and 22:22), the router adds the 55:55...Continue reading
Which two statements about a transit AS are correct? (Choose two.)A . A transit AS has eBGP connection(s) to only one external AC . Routes between ASs are always exchanged via eBGE . A transit AS uses an IGP like OSPF or ISIS to propagate the external networks within the transit AG . Core...Continue reading
Which high-availability mechanism is a detection protocol that is enabled at the interface and at the routing protocol levels?A . NSFB . SSOC . NSRD . BFDE . SDR View Answer Answer: D...
The Cisco IOS XE Software summary-address router IS-IS configuration command can be used to send a summarized route into which IS-IS hierarchy?A . Level 1 onlyB . Level 2 onlyC . Level-1-2 onlyD . Level 1 or Level 2 or Level-1-2 View Answer Answer: D...
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...Continue reading
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 routesB . Type 2 external routesC . subnetted routesD . /32 host routesE ....Continue reading
Refer to the route policies exhibit. Which five route policies will cause the routes to be dropped or passed? (Choose five)A . route-policy one will cause the routes to be dropped.B . route-policy two will cause the routes to be dropped.C . route-policy three will cause the routes to be dropped.D . route-policy four...Continue reading