Free 4A0-102 Exam Braindumps
4A0-102 Alcatel-Lucent Border Gateway Protocol Questions 31–35 (page: 8)

Updated On: 9-Feb-2026

Click the exhibit.



Router R1 is advertising prefix 192.168.1.0/27 with community "no-export. Which routers will receive an update for that prefix?

  1. Router R2 only.
  2. Routers R2 and R3 only.
  3. Routers R2, R3 and R4 only.
  4. Routers R2, R3, R4and R5.

Answer(s): D



An Alcatel-Lucent 7750 SR receives a route from an iBGP peer with a MED value of 500. What MED value is sent to eBGP peers?

  1. 100
  2. The IGP cost
  3. 500
  4. None

Answer(s): D



Click the exhibit.


Router R2 receives a route to 192.168.4.0/29 from router R4 and sets the local preference to 110. Router R1 receives the route to 192.168.4.0/29 from router R3, and sets the local preference to
80. There is a full iBGP mesh in AS 65540, but router R5 only has a physical connection to router R1. Which path does traffic destined to 192.168.4.0/29 take from router R5?

  1. R5-R2-R4-R8
  2. R5-R1-R3-R4-R8
  3. R5-R1-R2-R4-R8
  4. R5-R1-R3-R7-R8

Answer(s): C



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

  1. Only entry 10 is executed for "client1" and "client2".
  2. Entries 10 and 20 are executed for "client1", and entries 10 and 30 are executed for "client2".
  3. Entries 10 and 20 are executed for "client1", and entries 10, 20 and 30 are executed for "client2".
  4. Entry 10 is executed for directly-connected routes, entry 20 for "client1" and entry 30 for "client2".

Answer(s): A



What is the result of configuring the following policy statement as a BGP import policy on the Alcatel-Lucent 7750 SR?

  1. All BGP routes are rejected.
  2. All BGP routes are accepted.
  3. All routes matching prefix list "List-1" are rejected.
  4. All BGP routes matching prefix list "List-1" are rejected.

Answer(s): D



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