Nokia 4A0-C02 Nokia SRA Composite Exam Online Training
Nokia 4A0-C02 Online Training
The questions for 4A0-C02 were last updated at Feb 03,2025.
- Exam Code: 4A0-C02
- Exam Name: Nokia SRA Composite Exam
- Certification Provider: Nokia
- Latest update: Feb 03,2025
Click the exhibit.
Routers RR1 and RR2 are route reflectors with the same Cluster-ID.
When the update for prefix 192.168.1.0/27 is received at router RA2, what are the Originator_ID and Cluster_List attributes?
- A . Originator_ID of RR1; and Cluster_List of 10.16.10.1.
- B . Originator_ID of RX; and Cluster_List of 10.16.10.1.
- C . Originator_ID of RR1; and the Cluster_List is not set.
- D . Neither the Originator_ID nor the Cluster_List is set.
Which of the following is TRUE?
- A . There can only be one community associated with a route.
- B . Community is an optional non-transitive attribute.
- C . Community is an optional transitive attribute.
- D . Community is a well-known discretionary attribute.
What is the result of configuring the following policy statement as a BGP import policy on the Alcatel-Lucent 7750 SR?
- A . All BGP routes are rejected.
- B . All BGP routes are accepted.
- C . All routes matching prefix list "List-1" are rejected.
- D . All BGP routes matching prefix list "List-1" are rejected.
Click the exhibit.
Router R2 receives a route to 192.168.1.0/27 from router R4, and sets the local preference to 110. Router R1 receives a route to 192.168.1.0/27 from router R3, and sets the local preference to 80. Both ASs have a full iBGP mesh.
What path does traffic destined to 192.168.1.0/27 take from router R1?
- A . R1-R3-R8
- B . R1-R2-R4-R8
- C . R1-R3-R4-R8
- D . R1-R2-R4-R3-R8
Based on the default settings for the Alcatel-Lucent 7750 SR, when a policy change is made and committed, what action is required by the user for the change to take effect?
- A . Execute a command to re-evaluate all routes in the Local-RIB against the configured export policies.
- B . Execute a command to re-evaluate all routes in the RIB-In against the configured import policies.
- C . Execute a command to reset the BGP session with the affected peer or peers.
- D . No further action is required.
Which of the following is NOT a goal of BGP routing policies?
- A . To protect external networks from instability.
- B . To communicate the architecture of an AS to external ASs.
- C . To protect the local AS and other external ASs from bad NLRI.
- D . To optimize ingress and egress traffic patterns to best serve the users of the AS.
Which of the following regarding the atomic aggregate attribute is TRUE?
- A . It is an optional transitive attribute.
- B . It is an optional non-transitive attribute.
- C . The atomic aggregate flag is always set if the aggregator attribute is set.
- D . The atomic aggregate flag is always set if the AS Path information is lost due to aggregation.
What will happen if an update is received with an unrecognized optional non-transitive attribute?
- A . The router will accept the update and send a notification.
- B . The router will not accept the update and send a notification.
- C . The router will accept the update and ignore the attribute.
- D . The router will accept the update and propagate the attribute.
Which of the following about a single-homed AS is FALSE?
- A . A single-homed AS is also known as a stub AS.
- B . A single-homed AS is also known as a leaf AS.
- C . A single-homed AS uses either the ISP AS number or a private AS number.
- D . A single-homed AS can be either transit or non-transit
Router R1, in AS 65540, has the export policy shown below. It advertises an aggregate route to eBGP peer router R2 in 65550.
What is the AS Path of the aggregate route received by router R2?
- A . 65540
- B . 65540 1
- C . 65540 65540
- D . 65550 65540
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