4A0-C02 Nokia SRA Composite Exam

Loading demo links...

Showing 4–6 of 20 questions

Question 4 (Nokia Quality of Service)

Which of the following are major components of QoS functionality on the Alcatel-Lucent 7750 SR? (Choose three)

Select all that apply, then click Submit answer.

  • Microflow reservations using RSVP

  • DSCP to EXP translation

  • Traffic classification

  • Automatic profiling and policy configuration

  • Buffer memory management

  • Traffic scheduling

Question 5 (Nokia Virtual Private LAN Services)

Which of the following are true when ports are configured with the IEEE 802.3ah Loopback Control feature? (Choose 3)

Select all that apply, then click Submit answer.

  • The loopback control PDU instructs the remote port to enter loopback mode.

  • Putting a port in loopback does not affect customer data flow

  • Both ports must rediscover the OAM capabilities of each other once the port is put back into service.

  • Both ports must still send Information PDUs to avoid going back to discovery mode.

  • When a port is in loopback mode, service mirroring will still work if it is a mirror-source or mirror-destination.

  • All packets, except for information PDUs, are looped back.

Question 6 (Nokia Quality of Service)

Click the exhibit button below.

C:\Documents and Settings\user-nwz\Desktop\1.JPG

All interfaces are using their default trust states and MPLS is used as the transport tunnel. The SAP-ingress, SAP-egress, and network QoS policies have been configured as shown below. Assume that the default network-queue policy is used on each router.

At router PE 1, customer traffic is arriving marked with DSCP BE and tagged with a dot1p value of 3.

Based on the configuration shown below for the VPRN service, what will be the DSCP and dot1p marking for the packet egressing at router PE 2? (Choose two)

Select all that apply, then click Submit answer.

  • The DSCP value will be set to af21.

  • The DSCP value will be set to be.

  • TheDSCPvaluewillbesettoaf23.

  • The DSCP value will be set to af 12.

  • Thedot1pvaluewillbesetto5.

  • Thedot1pvaluewillbesetto2.

  • The dot1p value will be set to 3.