Nokia 4A0-C02 Nokia SRA Composite Exam Online Training
Nokia 4A0-C02 Online Training
The questions for 4A0-C02 were last updated at May 10,2025.
- Exam Code: 4A0-C02
- Exam Name: Nokia SRA Composite Exam
- Certification Provider: Nokia
- Latest update: May 10,2025
Which of the following statements regarding BGP FRR is FALSE?
- A . The router must receive several BGP routes to compute a backup path.
- B . BGP FRR can be triggered by BFD.
- C . The backup path can use the same next hop as the primary path.
- D . BGP peer-tracking can be used to improve BGP FRR failure detection times.
Click the exhibit.
Routers RR1 are RR2 are redundant route reflectors for clients R3 and R4.
Which of the following is a valid configuration on router RR1?
- A . Option A
- B . Option B
- C . Option C
- D . Option D
Which of the following regarding route reflectors is TRUE?
- A . Only the route reflector is configured with a cluster id.
- B . There can only be one route reflector in a cluster.
- C . Clients should have iBGP sessions with each other to maintain the mesh.
- D . There can only be one level of route reflectors in the topology.
Click the exhibit.
Assume all router-IDs are properly configured, and link-local IPv6 addresses are used to establish the eBGP sessions.
Which of the following is the MINIMAL configuration required on router A so that router B can exchange traffic with router D?
- A . Option A
- B . Option B
- C . Option C
- D . Option D
Which of the following parameters does NOT have to match for an iBGP session to be successfully established?
- A . BGP version number.
- B . The local AS number.
- C . The Hold Time.
- D . Authentication.
Click the exhibit.
AS 65100 is advertising 192.168.1.0/27 into BGP.
Which of the following AS Paths would the prefix 192.168.1.0/27 contain when viewed on router R8?
- A . 65200 (65206 65202) 65100
- B . (65206 65202)65100
- C . 65250 (65206 65202) 65100
- D . 65200 65100
Click the exhibit.
Router R1 is a route reflector with clients R2, R5 and R6. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.
Assuming that routers R1, R2 and R4 are configured with "add-paths ipv4 send 2 receive", what is the expected output of "show router bgp routes" when executed on router R2?
- A . Option A
- B . Option B
- C . Option C
- D . Option D
Assuming that "client1" and "client2" are directly-connected networks, what is the result of executing the following BGP policy?
- A . "client2" routes will be tagged with communities "West" and "North".
- B . "client2" routes will be tagged with communities "West", "North" and "South".
- C . "client2" routes will be tagged with community "West".
- D . "client2" routes will be tagged with community "South".
Two Alcatel-Lucent 7750 SRs are established BGP peers with the following add-paths configuration:
R1: configure router bgp add-paths ipv4 send 4 receive
R2: configure router bgp add-paths ipv4 send 2
If router R1 advertises three routes for a given prefix X, how many routes is router R2 expected to have for prefix X?
- A . None
- B . 2
- C . 3
- D . 4
Which of the following is TRUE if the local state of BGP is OpenConfirm?
- A . The local system has received a Keepalive message and is ready to exchange updates.
- B . The local system is exchanging Update messages with its neighbor.
- C . The local system has sent a Keepalive message to its neighbor and is waiting to receive one back.
- D . The local system has sent an Open message to its neighbor and is waiting to receive one back.
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