Free 4A0-114 – Nokia Border Gateway Protocol Fundamentals for Services Practice Test Question

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  They are assigned to every physical interface running IPv6.

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  They are only valid for communication within the same broadcast domain.

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  They all have the same 64-bit subnet prefix.

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  They have an interface ID derived by default from the interface’s IPv4 address.

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  Hello

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  Update

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  Open

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  Keep-Alive

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  MPLS tunnels are used to carry transit traffic across the network.

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  A full mesh of iBGP peering sessions is not required,

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  Edge and transit routers need to be configured with BGP.

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  The transit routers need to support LDP or RSVP-TE LSPs.
  

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  Idle or Connect

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  Idle or Active

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  Connect or Active

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  Connect or Open Sent

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  The remote BGP peer is properly configured but the local router is not.

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  The local router is properly configured but the remote BGP peer is not.

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  The BGP protocol is administratively disabled on the local router.

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  The BGP protocol is administratively disabled on the remote BGP peer.

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  IPv4

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  VPN-IPv4

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  Label-IPv4

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  MP-EVPN

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  Router RA prefers the update received from router RR1.

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  Router RA prefers the update received from router RR2.

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  Router RA flags both updates as invalid.

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  Router RA accepts both updates and flags them as used.
  

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  MP-BGP address families label-ipv4 or label-ipv6 need to be supported on each of the edge routers.

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  Either RSVP, LDP, or segment routing tunnels need to be established between regions.

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  Either RSVP, LDP, or segment routing tunnels need to be established within each region.

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  Each PE router needs to advertise an IP address as a labeled BGP route to identify the tunnel endpoint.

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  LOCAL_PREFERENCE is set to 100.

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  NEXT_HOP is set to the neighbor router's interface IP address.

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  The local AS number is added to AS_PATH.

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  COMMUNITY is set to the local AS number.

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  It carries an IP prefix and its associated mask.

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  It carries an IP address and requests the MAC address of the corresponding host.

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  It carries a host MAC address and optionally the associated IP address that belongs to the same host.

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  It carries a host MAC address and optionally the IP prefix of the subnet where the host is located.