4A0-106 Exam Dumps - Nokia Service Routing Architect Questions and Answers

One label per route

One label per next-hop

One label per VRF

One label per prefix

One label per tunnel

Within each AS, the ASBR advertises the system addresses of remote PE routers as labeled IPv4 routes.

PE routers in different ASs exchange VPRN routing information directly over MP-eBGP.

Within each AS, MP-iBGP sessions are established to exchange VPN-IPv4 prefixes between the PE routers.

ASBRs exchange the system addresses of PE routers as VPN-IPv4 routes over MP-eBGP.

By using the MED attribute to carry the OSPF metric.

By defining Extended Communities for use as the Route Target

By using the Cluster List attribute to carry the network prefix

By defining support for the VPN-IPv4 address family

By adding an additional field to the BGP Update to carry the VPRN label

These routes will not appear on CE-B

Type 1 LSAs

Type 3 LSAs

Type 5 LSAs

Type 7 LSAs

The BGP session from PE to P is not operational

The BGP session between PEs is operational

The BGP session between PE and CE is not operational

The BGP session from PE to CE is operational

The BGP session between PEs is not operational

The SoO attribute can be used to uniquely identify the site from which a PE learns routes.

Before a PE redistributes a VPN-IPv4 route, it can assign an SoO attribute to the route.

The SoO attribute can be used to prevent loops from a single site with multiple CE-PE connections.

The SoO attribute can be used as matching criteria when redistributing routes from the CE to the PE.

The route with the lowest MED.

The route with the shortest AS Path.

The route received from the lowest peer IP address.

The route with the lowest Origin.

CE1

CE2

PE1

PE2

P devices participate in service provider core routing.

P devices are not required to be MPLS-enabled.

P devices must be aware of the VPRNs.

P devices must support MP-BGP.

When sites of different VPRN customers use the same BGP AS number

When sites of the same VPRN customer use the same BGP AS number

When sites of different VPRN customers use different BGP AS numbers

When sites of the same VPRN customer use different BGP AS numbers

When the customer site AS number is the same as the provider AS number