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Nokia 4A0-101 - Alcatel-Lucent Interior Routing Protocols and High Availability

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Total 315 questions

The following are statements about fields in the Hello packet that must match in order to form an OSPF adjacency. Which statement is correct?

A.

The area ID does not have to match.

B.

The value of the E bit in the options field does not have to match.

C.

The value of the Hello interval does not have to match.

D.

The value of the network mask does not have to match.

E.

The area ID, the E bit value, the Hello interval and network mask must all match.

Click on the exhibit.

Which of the following would you expect to see in router R4's OSPF database?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Click on the exhibit.

The numbers beside the links are the metrics for that link.

Given the diagram, what path will traffic follow from router R2 to router R8, and from router R8 to router R2, if IS-IS is the routing protocol?

A.

Router R2 to router R8 will follow (R2-R3-R5-R7-R8). Router R8 to R2 will follow (R8-R7-R5-R3-R2)

B.

Router R2 to router R8 will follow (R2-R3-R4-R6-R7-R8). Router R8 to R2 will follow (R8-R7-R6-R4-R3-R2)

C.

Router R2 to router R8 will follow (R2-R3-R5-R7-R8). Router R8 to R2 will follow (R8-R7-R6-R4-R3-R2)

D.

Router R2 to router R8 will follow (R2-R3-R4-R6-R7-R8) Router R8 to R2 will follow (R8-R7-R5-R3-R2)

Click on the exhibit.

Examine the physical topology of the IS-IS network, the metrics of the links and the levels of the routers. All routers have a system address included in IS-IS.

Which of the following describes the route that router R4 will use to reach the system address of router R6?

A.

Router R4 will have a route to router R6's system address with router R2 as the next-hop.

B.

Router R4 will have a default route with router R2 as the next-hop.

C.

Router R4 will have a default route with router R3 as the next-hop.

D.

Router R4 will not have a route that can be used to reach the system address of router R6.

A new router is added to a broadcast network. What is used by IS-IS as the tie breaker for selecting the DIS if the priorities are the same?

A.

The router with the highest system ID.

B.

The router with the highest loopback address.

C.

The Hello packet with the highest sequence number.

D.

The existing DIS remains the DIS.

E.

The router with the highest interface MAC address.

Click on the exhibit.

Router R4 is being added to the network and it is connected to a non-OSPF domain.

Which area type should be used for Area 1 to allow the external routes to be advertised into Area 0?

A.

Backbone

B.

NSSA

C.

Stub

D.

Totally stubby

Which of the following is NOT a characteristic of a floating static route?

A.

The primary and backup routes are to the same destination.

B.

The primary and backup routes appear in the routing table.

C.

The backup route is configured with a higher preference value.

D.

The next-hop of the primary and backup routes are different.

Click on the exhibit.

What value would be expected in the state field?

A.

Exchange

B.

Up

C.

Down

D.

2-Way

Click on the exhibit.

Given the contents of the LSPs from routers R1 and R2, which of the following is TRUE?

A.

Router R1 summarizes the prefixes from router R3 as 192.168.0.0/16 and router R2 does not summarize the prefixes.

B.

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

C.

Router R1 summarizes the prefixes from router R3 as 192.168.0.0/20 and router R2 does not summarize the prefixes.

D.

Router R1 does not summarize the prefixes from routers R3 and R2 summarizes them as 192.168.0.0/20.

E.

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

F.

Neither router R1 nor router R2 summarizes the prefixes from router R3.

To configure 6over4 tunneling, where must indirect static routes be configured?

A.

On the CEs only.

B.

On the PEs only.

C.

On only the branch office CE.

D.

On both the CEs and PEs.