4A0-C02 Nokia SRA Composite Exam exact Exam Questions

Nokia SRA Composite Exam

Last Update 16 hours ago Total Questions : 639

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Question # 61

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?

Originator_ID of RR1; and Cluster_List of 10.16.10.1.

Originator_ID of RX; and Cluster_List of 10.16.10.1.

Originator_ID of RR1; and the Cluster_List is not set.

Neither the Originator_ID nor the Cluster_List is set.

Question # 62

Which of the following is FALSE regarding the 16-bit public autonomous system numbers?

They are allocated to the RIRs by ICANN/IANA.

They are used when connecting ASs on the Internet.

They range from 1 to 56319.

They are assigned by the ISPs for enterprise networks.

Question # 63

Click the exhibit.

Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.

Assuming that none of the routers in AS 65540 is configured with " advertise-external " , what is the expected output of " show router bgp routes " on router R5?

Option A

Option B

Option C

Option D

Question # 64

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

The neighbor will send a Keepalive message.

The router is trying to initiate a TCP connection to that neighbor.

The router received an Open message with the correct parameters.

The router is actively exchanging updates with that neighbor.

Question # 65

The " discard-unknown " command has been enabled at the VPLS level. Which of the following statements is true? (Choose 2)

Broadcast traffic will be flooded.

If the unicastSA has not been learned in the FDB, the frame will be dropped.

If the unicast DA has not been learned in the FDB, the frame will be dropped.

All traffic will be dropped, including multicast and broadcast.

Broadcast traffic will be dropped.

Question # 66

Click on the exhibit below.

You have been requested to add load balancing across the redundant spoke-SDPs in the network shown. What further configuration is required? (Choose 2)

An additional management VPLS.

Another set of LSPs between PE1 and PE3 and between PE2 and PE4.

Another set of SDPs between PE1 and PE3 and between PE2 and PE4.

Load balancing has to be enabled within the management VPLS.

Question # 67

What type of SDP cannot be configured in an l-VPLS?

Mesh-sdp

Spoke-sdp

MPLS

GRE

Question # 68

During the process of troubleshooting a VPLS problem the " oam mac-purge " command with " register " option was used to purge a MAC address from the FDB. Which of the following statements is true?

Relearning of the MAC address that was purged can only be done once customer traffic resumes.

Relearning of the MAC address that was purged can only be done with the " oam mac-populate " command.

Customer traffic destined to the MAC address that was purged will be dropped until the MAC address is relearned with the " oam mac-populate " command.

Relearning of the MAC address that was purged can only be done with the " oam mac-register " command.

Question # 69

You are providing a customer two VPLS services in two different Metro networks. VPLS 500 has been configured in Metro 1 and VPLS 900 has been configured in Metro 2. The customer has requested that they have connectivity between the Metro Networks with their existing VPLS services. Which configuration on the PE routers linking the metro networks will allow for VPLS 500 and VPLS 900 to act as a single VPLS service? Assume default values for all VPLS parameters and SDP 999 exists between the metro networks.

Option A

Option B

Option C

Option D

Question # 70

What is the maximum number of VLANs supported on a traditional Layer 2 switch?

4094

8190

32768

131071

Question # 71

After the " disable-learning " command has been executed at the VPLS level, a new client device originates a frame. What is the result?

If the MAC address of this new client device does not reach the upper limit of the configured total number of MAC addresses allowed in the VPLS forwarding database, then the new MAC address will be stored.

The new source MAC addresses will not be entered in the VPLS service forwarding database.

New local source MAC addresses will not be entered in the VPLS service forwarding database, but new remote MAC addresses would continue to be entered.

New remote source MAC addresses will not be entered in the VPLS services forwarding database, but new local MAC addresses would continue to be entered.