Nokia SRA Composite - 4A0-C02 Free Exam Questions

A. They are discarded if not recognized by the recipient.

B. They must be recognized by all peers and optionally included in BGP updates.

C. They must be recognized by all peers and included in all BGP updates.

D. The receiving router sends a notification if a well-known discretionary attribute is not present in an update.

A. FC H2, low

B. FC EF, low

C. FC H1, high

D. FC EF, high

A. 64512

B. 64512 64496

C. 64496 64512

D. 64496

A. Clear router bgp neighbor <ip-address> soft-inbound

B. Configure router bgp shutdown

C. Clear router bgp neighbor <ip-address> soft

D. Clear router bgp protocol

A. The IGP cost

B. 100

C. None

D. 500

A. Setting the CIR to 1000 and the PIR to max will enable shapeless policing at 1 Mbps within the SAP-egress policy.

B. When policing is enabled on the SAP-ingress, all traffic is considered as in-profile.

C. Setting the CIR and PIR to equal values disables soft-policing.

D. The larger the configured MBS value, the lower the amount of shaping performed.

E. Configuring MBS to equal CBS will disable shaping.

A. 3

B. 2

C. 4

D. None

A. The AS-Path is not present because VPN-IPv4 routes do not propagate the IPv4 AS-Path BGP attribute.

B. The AS-Path is not present because a policy is configured on PE2 to set it to null.

C. The AS-Path is not present because a policy is configured on CE1 to set it to null.

D. The AS-Path is not present because a policy is configured on PE1 to set it to null.

A. The FDB on PE-A will contain entries for all CE routers.

B. The FDB on PE-B will contain an entry for all CE routers.

C. The FDB on PE-B will contain an entry for the CE router connected to PE-A.

D. The FDB on PE-C will contain entries for the CE router connected to PE-A and the CE router connected to PE-C.

A. Address-family vprn

B. Family vprn

C. Family vprn-ipv4

D. Address-family vprn-ipv4

E. Address-family vpn-ipv4

F. Family vpn-ipv4

A. PE nodes in Metro 1 could be configured with mesh-SDPs. PE nodes in Metro 2 would be configured with mesh-SDPs. However, the connection between Metro networks (PE-2 to PE-6) can be configured with a spoke-sdp. This would reduce the replication and bandwidth used on the link between Metro networks. This also reduces the replication required by PE-1.

B. PE nodes in Metro 1 could be configured with spoke-SDPs. PE nodes in Metro 2 would be configured with spoke-SDPs. However, the connection between Metro networks (PE-2 to PE-6) can be configured with a mesh-sdp. This would reduce the replication and bandwidth used on the link between Metro networks. This also reduces the replication required by PE-1.

C. PE-1 must be configured with mesh-SDPs to every node receiving the multicast traffic. There is no way to reduce the replication or bandwidth.

D. PE-1 can be configured with spoke-SDPs to every PE node in both Metro networks. This will reduce the bandwidth and replication within the network.

A. Shaping does not add latency.

B. Shaping does not add jitter.

C. Shaping requires less memory to buffer packets.

D. Shaping protects downstream nodes from traffic bursts.

A. To avoid Head of Line blocking

B. To achieve more granularity of QoS control

C. To make hierarchical scheduling/policing possible

D. To utilize memory resources efficiently