Free 4A0-C04 – Nokia NRS II Composite Exam: OSPF version Practice Test Question

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  From the last 32 bits of the chassis MAC address

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  From the first 32 bits of the chassis MAC address

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  The loopback IP address

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  By using the command "config router ospf rid X.X.X.X"

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  From the system IP address

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  From the highest interface IP address
  
  
  

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  No protocol extensions required

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  Only supported by OSPF and IS-IS

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  Transparent to routing neighbors

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  Uses Graceful Restart to inter-operate with other vendors
  
  
  

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  Not so stubby areas

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  Level1 area WC

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  Stub areas

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  Partially stubby areas

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  Level 2 areas
  
  
  

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  The age for newly created link state information is set to 0 for OSPF and 1200 for IS-IS

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  The age for newly created link state information is set to 1200 for OSPF and 0 for IS-IS

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  The age is incremented or decremented as it is flooded from router to router and as it is held in the topological database.

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  The age is incremented or decremented only as it is held in the topological database and not as it is flooded router to router.

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  Broadcast

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  Non-broadcast multi-access

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  Point-to-point

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  Point-to-multipoint
  
  
  

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  Metric is based on hop count.

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  Slow convergence after link failures.

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  Support hierarchy through the use of areas.

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  Support for CIDR.

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  Link state updates sent using layer 3 multicast.
  
  
  

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  The router with the lowest priority is the DR.

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  The router with the highest priority is the DR.

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  If priorities are the same, the DR is chosen based on the lowest RID.

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  If priorities are the same, the DR is chosen based on the highest RI
  
  
  

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  Area Border Router

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  Autonomous System Boundary Router

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  Designated Router

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  All routers within an OSPF area.
  
  
  

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  The routes are in the RIB-In.

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  The routes are in the Loc-RI

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  The routes are in the RIB-Out.

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  The routes are not in any of the BGP databases.
  
  
  

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  More than one SAP can be configured on a physical port that is configured for null encapsulation.

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  Dot1Q Ethernet encapsulated access ports can support multiple SAPs and services.

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  SAPs can be created on ports designated as "Network".

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  SAPs can only be created on Ethernet ports.
  
  
  

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  Default path

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  Default gateway

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  Gateway path

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  Proxy ARP
  
  
  

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  The entire confederation is viewed as a single AS by an eBGP peer.

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  Within a confederation, each member AS is considered as a stand-alone AS.

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  Member ASs within a confederation can use route reflection.

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  Member ASs must be fully meshed within a confederation.
  
  
  

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  Advertising external networks into IGP.

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  Using system addresses for setting up iBGP sessions.

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  Exporting the networks associated with the external links of eBGP peers into BGP.

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  Optimizing BGP route table by exporting IGP routes into BGP.
  
  
  

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  "client1" routes will be tagged with communities "North" and "West".

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  "client1" routes will be tagged with community "West".

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  "client1" routes will be tagged with community "North".

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  "client1" routes will be rejected.
  
  
  

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  Frame mode requires multiple sessions between peers.

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  The lower transport address initiates the session.

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  Established LDP sessions run over a TCP connection.

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  An LDP session is established immediately after Init messages are exchanged between peers.