Download Nokia.4A0-102.Prep4Sure.2018-10-27.95q.vcex

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Exam Nokia Border Gateway Protocol
Number 4A0-102
File Name Nokia.4A0-102.Prep4Sure.2018-10-27.95q.vcex
Size 6 MB
Posted Oct 27, 2018
Download Nokia.4A0-102.Prep4Sure.2018-10-27.95q.vcex

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Demo Questions

Question 1

What are the well-known mandatory BGP attributes? 


  1. Origin, Next Hop and Local Preference.
  2. Local preference, AS Path and Next Hop.
  3. Aggregator, Next Hop and AS Path.
  4. AS Path, Next Hop and Origin.
Correct answer: D



Question 2

Which of the following best describes the relationship between locally configured policies and the direction of traffic?


  1. Import policies affect the way the local AS receives traffic, while export policies affect the way it sends traffic.
  2. Import policies affect the way the local AS sends traffic, while export policies affect the way it receives traffic.
  3. Both import and export policies affect the way the local AS receives traffic, but not the way it sends traffic.
  4. Both import and export policies affect the way the local AS sends traffic, but not the way it receives traffic.
Correct answer: B



Question 3

What kind of BGP attribute is the Local Preference?


  1. Optional transitive attribute.
  2. Optional non-transitive attribute.
  3. Well-known mandatory attribute.
  4. Well-known discretionary attribute.
Correct answer: D



Question 4

Which of the following is TRUE?


  1. There can only be one community associated with a route.
  2. Community is an optional non-transitive attribute.
  3. Community is an optional transitive attribute.
  4. Community is a well-known discretionary attribute.
Correct answer: C



Question 5

Click on the exhibit. 
   
AS 65540 is using MPLS to provide BGP shortcuts for its iBGP routing. 
Which routers must be configured with the "configure router bgp igp-shortcuts rsvp-te" command?


  1. Routers R6, R1, R4 and R5.
  2. Routers R1and R4.
  3. Routers R1, R2, R3 and R4.
  4. Routers R2 and R3.
Correct answer: B



Question 6

Which of the following is TRUE if the state of one BGP neighbor shows Active?


  1. The neighbor will send a Keepalive message.
  2. The router is trying to initiate a TCP connection to that neighbor.
  3. The router received an Open message with the correct parameters.
  4. The router is actively exchanging updates with that neighbor.
Correct answer: B



Question 7

Which of the following about default BGP behavior is FALSE? 


  1. Next Hop is modified in iBGP updates.
  2. Origin Code is NOT modified in eBGP updates.
  3. AS Path is modified in eBGP updates.
  4. Local Preference is NOT modified in iBGP updates.
Correct answer: A



Question 8

Why is a full mesh of iBGP peers required?


  1. To ensure proper route propagation inside a transit AS.
  2. To ensure that all routers are directly connected.
  3. To ensure that all routers run iBGP inside a transit AS.
  4. To maximize control plane scalability.
Correct answer: A



Question 9

Click the exhibit. 
   
Assume all router-IDs are properly configured. Which of the following configurations is required on the Alcatel-Lucent 7750 SR router A to establish an IPv6 BGP 
session to router D? 
   


  1. Option A
  2. Option B
  3. Option C
  4. Option D
Correct answer: C



Question 10

Consider two Alcatel-Lucent 7750 SRs in AS 65540. Router R1 has system address 10.10.10.1, and router R2 has system address 10.10.10.2. Which of the 
following configurations on router R2 can establish a BGP session with router R1? 
   


  1. Option A
  2. Option B
  3. Option C
  4. Option D
Correct answer: B









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