Free Nokia 4A0-C02 Exam Dumps Questions & Answers

When VPRN Outbound Route Filtering (ORF) is enabled, each PE sends its ORF list to its peer using which of the following BGP message types?

• A.  Update
• B.  Notification
• C.  Route Refresh
• D.  Open

Which of the following protocols are used for service label signaling?

• A.  T-LDP or MP-BGP
• B.  Link LDP or RSVP-TE
• C.  T-LDP or RSVP-TE
• D.  Link LDP or MP-BGP

Click the exhibit button below. A network operator has configured the SAP-ingress policy below. Ping traffic is expected in queue 3. However, the network operator notices that all traffic is placed in queue 1. What is the most probable reason for this?

• A.  The default forwarding class for all traffic, including ICMP, is BE, which is placed in queue 1.
• B.  The IP-match criteria has been misconfigured for ICMP traffic.
• C.  The SAP-ingress policy has not been applied to the SAP.
• D.  The SAP has been shut down.
• E.  Queue 3 has no rate or CIR configured and thus cannot hold any packets.

When using the AS-override method to prevent BGP loops in VPRNs, where should the "as-override" CLI command be configured?

• A.  On the PE facing the PE neighbor
• B.  On the CE facing the PE neighbor
• C.  On the PE facing the CE neighbor
• D.  On the P facing the PE neighbor

Which of the following about inter-AS model B VPRN is FALSE?

• A.  The ASBRs exchange data packets that are encapsulated with a transport label and a service label.
• B.  The CLI command "configure router bgp enable-inter-as-vpn" is required on the ASBRs.
• C.  Model B does not require the configuration of VPRN instances on the ASBRs.
• D.  The route target advertised in one AS is maintained and used in the remote AS.