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4A0-102 NokiaBorder Gateway Protocol is now Stable and With Pass Result | Test Your Knowledge for Free

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4A0-102 Practice Questions

NokiaBorder Gateway Protocol

Last Update 23 hours ago
Total Questions : 149

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Question # 11

Assuming that "client1" and "client2" are directly-connected networks, what is the result of executing the following BGP export policy?

Question # 11

Options:

A.  

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

B.  

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

C.  

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

D.  

"client1" routes will be rejected.

Discussion 0
Question # 12

How are policy direction and data flow related on the Alcatel-Lucent 7750 SR?

Options:

A.  

Import policies affect ingress data flow.

B.  

Export policies affect ingress data flow.

C.  

Both import and export policies affect ingress data flow.

D.  

Policy direction and data flow are independent.

Discussion 0
Question # 13

Click the exhibit.

Question # 13

If router A originates a BGP route for prefix 192.168.0.1/27, what will the update contain when it reaches router B?

Options:

A.  

AS Path of 65200, Next Hop of router A, Origin of IGP.

B.  

AS Path of 65200, Next Hop of router A, Origin of incomplete.

C.  

Null AS Path, Next Hop of router A, Origin of IGP.

D.  

Null AS Path, Next Hop of router A, Origin of incomplete.

Discussion 0
Question # 14

The user of an Alcatel-Lucent 7750 SR wants to see the effect of changing an import policy immediately. What is the best command to force re-evaluation of the import policy with minimal impact?

Options:

A.  

Configure router bgp shutdown

B.  

Clear router bgp neighbor soft

C.  

Clear router bgp neighbor soft-inbound

D.  

Clear router bgp protocol

Discussion 0
Question # 15

Which of the following commands would correctly configure the confederation AS number as 65200 with a member AS of 65202?

Options:

A.  

config>router- confederation 65200 members 65202

B.  

config>router>bgp= confederation 65200 members 65202

C.  

config>router= confederation 65202 members 65200

D.  

config>router>bgp= confederation 65202 members 65200

Discussion 0
Question # 16

Click the exhibit.

Question # 16

Given the following configuration of router R1, what can be said about the function of each of AS 65540s routers?

Question # 16

Options:

A.  

Routers R1 and R2 are redundant route reflectors with clients R3 and R4.

B.  

Routers R3 and R4 are route reflectors with clients R1 and R2.

C.  

Router R1 is a route reflector with clients R2, R3 and R4.

D.  

Router R1 is a route reflector with clients R3 and R4.

Discussion 0
Question # 17

Which of the following statements regarding BGP Fast Reroute is FALSE?

Options:

A.  

BGP Fast Reroute is triggered by IGP events.

B.  

The backup path is pre-computed and installed in the FI

B.  

C.  

BGP Fast Reroute is independent of number of affected prefixes.

D.  

BGP Fast Reroute uses the optimal path to the destination.

Discussion 0
Question # 18

What is the default Alcatel-Lucent 7750 SR TTL of a BGP advertisement between confederation members?

Options:

A.  

1

B.  

32

C.  

64

D.  

255

Discussion 0
Question # 19

A router receives two routes from its neighbors: a route from OSPF for 10.0.0.0/24, and a route from BGP for 10.0.0.0/8. Both routes have reachable next hops. Which of the following is TRUE?

Options:

A.  

Only the BGP route is in the route table.

B.  

Both routes are in the route table.

C.  

None of the routes is in the route table.

D.  

Only the OSPF route is in the route table.

Discussion 0
Question # 20

Which of the following is TRUE if a BGP session state is Connect?

Options:

A.  

BGP is waiting for the TCP connection to be completed.

B.  

BGP has established a TCP connection, and an Open message has been sent to that neighbor.

C.  

The BGP session has been interrupted, and a TCP connection is being re-established.

D.  

BGP has failed to establish a TCP connection to that neighbor, and ConnectRetry has been reset to zero.

Discussion 0
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