4A0-101 無料問題集「Alcatel-Lucent Interior Routing Protocols and High Availability」

（A）At the top

（B）In the middle

（C）At the bottom

（D）It does not matter where they are placed.

（A）Routers R1, R2, and R4 are L1/L2 routers Router R3 is an L1 router.

（B）Routers R1, R2, and R3 are L2 routers. Router R4 is an L1 router.

（C）Routers R1 and R2 are L1/L2 routers. Routers R3 and R4 are L1 routers.

（D）Routers R1 and R2 are L2 routers. Routers R3 and R4 are L1/L2 routers.

（A）Router LSA

（B）Network LSA

（C）Link LSA

（D）Intra-Area Prefix LSA

（A）A BDR is always required on point-to-point links.

（B）The second highest RID is always the BDR.

（C）The BDR only listens for link-state updates sent to 224.0.0.5.

（D）The BDR always acknowledges link-state updates from the DR

（A）RouterR1does not summarize the prefixes from routers R3 and R2 summarizes them as 192.168.0.0/20.

（B）Neither router R1 nor router R2 summarizes the prefixes from router R3.

（C）Router R1 does not summarize the prefixes from routers R3 and R2 summarizes them as 192.168.0.0/16.

（D）RouterR1summarizes the prefixes from router R3 as 192.168.0.0/20 and router R2 does not summarize the prefixes.

（E）Both routers R1 and R2 summarize the prefixes from R3 as 192.168.0.0/20.

（F）Router R1summarizes the prefixes from router R3 as 192.168.0.0/16 and router R2 does notsummarize the prefixes.

（A）Show ospf neighbors

（B）Show router ospf adjacency

（C）Show ospf adjacency

（D）Show router ospf neighbors

（A）UDP packets sent to an IP multicast address.

（B）IP packets sent to an IP multicast address.

（C）TCP packets sent to an IP multicast address.

（D）IP packets sent to an IP unicast address.

（A）It can reduce the number of Summary LSAs.

（B）It can reduce the size of the route table.

（C）It can reduce the topological database size.

（D）It can reduce the number of Router LSAs.

（A）Level 0/1

（B）Level 0

（C）Level 2

（D）Level 1/2

（E）Level 1

（A）The filter should be applied to the ingress and not the egress.

（B）The mask cannot be a "/" value, it must be in dotted decimal.

（C）There is nothing wrong with this filter

（D）All traffic is being blocked

（A）Payload Length

（B）Next Header

（C）Options

（D）Flow Label

（E）Traffic Class

（A）The router sends a PSNP to its neighbor describing the LSP in its database.

（B）The router sends a copy of the LSP from its database to its neighbor.

（C）The router updates its database with the LSP and floods a copy to its otherneighbors.

（D）The router sends a PSNP to its neighbor to request the LSP.

（A）Router LSA

（B）Network LSA

（C）AS External LSA

（D）Inter-Area Prefix LSA

（E）Intra-Area Prefix LSA

（A）Gateway path

（B）Proxy ARP

（C）Default gateway

（D）Black hole

（A）3

（B）None

（C）1

（D）4

（E）2

（A）Add the "originate-default-route" option in the NSSA area configuration on router R3.

（B）Add the "summaries" option to the NSSA area configuration on router R1.

（C）Configure a default route on router R2.

（D）Configure a static route on router R1 to 192.168.3.1.

（A）They are sent using a unicast address.

（B）They are sent using multicast MAC addresses 0180:0200:0014.

（C）None of the above.

（D）They are sent using multicast MAC addresses 0180:c200:0015.

（A）The ASBR configuration should be removed.

（B）The route policy should say "from protocol isis" instead of "from protocol direct".

（C）The route policy should be applied as an import policy.

（D）The interface between routers R1 and R3 must be in OSPF area 0.