Nokia 4A0-101 Exam Questions Instant Access

Question 1

What command will show the IS-IS neighbors, and their status on an Alcatel-Lucent 7750 SR?

AShow isis neighbors

BShow router isis neighbors

CShow router isis adjacency

DShow isis adjacency

Answer : C

Question 2

What is the default inbound metric for RIP on the Alcatel-Lucent 7750 SR?

AWhatever the advertised metric happens to be.

BA value of 1.

CThis must be administratively set as there is no default value.

DA value of 15.

Answer : B

Question 3

Which of the following about the OSPF BDR is TRUE?

AA BDR is always required on point-to-point links.

BThe second highest RID is always the BDR.

CThe BDR only listens for link-state updates sent to 224.0.0.5.

DThe BDR always acknowledges link-state updates from the DR

Answer : D

Question 4

Which of the following best describes the function of an OSPF Type 4 LSA?

AA Type 4 LSA is originated by an ABR to describe a route to an ASBR to routers outside the area.

BA Type 4 LSA is originated by an ASBR to describe a route to itself to routers outside the area.

CA Type 4 LSA is originated by an ABR that is connected to a stub area. The LSA is injected into the backbone area to provide routing information.

DA Type 4 LSA is originated by an ABR that is connected to a stub area. The LSA is injected into the stub area to provide routing information.

Answer : A

Question 5

Which of the following OSPFv3 LSAs have an AS scope?

ALink Local LSA

BRouter LSA

CNetwork LSA

DInter-Area Router LSA

EIntra-Area Prefix LSA

FNone of the above LSAs have an AS scope.

Answer : F

Question 6

Which of the following about IS-IS level hierarchies is FALSE?

ALevel 2 routers interconnect the Level 1 areas.

BThere must be a contiguous Level 2 backbone to enable routing throughout the entire network.

CLevel 1 routers send packets to the nearest L1/L2 router if the destination is in a different area

DLevel 2 routers store the Level 1 and Level 2 topology information in a single database.

Answer : D

Question 7

Click the exhibit button.

Router R2 advertises the network 192.168.3.0/24 to router R1 via RIP.

How can router R1 ensure that it discards the route?

AUse an import policy and a prefix list on router R1 to reject this route.

BUse a prefix list on router R1 to discard all ingress IS-IS routes.

CUse an export policy and prefix list on router R1 to reject this route.

DThis is not possible because RIP cannot use import policies.

Answer : A

Nokia Interior Routing Protocols 4A0-101 Exam Questions