Nokia 4A0-107 Online Practice Questions and Exam Preparation

Nokia 4A0-107 Online Questions & Answers

• Question 101:

  Which of the following statements regarding egress FC and profile over-ride are TRUE? (Choose two)

  A. Packets can be classified into 16 different FCs when using priority mode queuing.
  B. This feature is available on egress SAPs within any service.
  C. MPLS EXP bits can be changed based on multi-field classification.
  D. If a Behavior Aggregate (BA) and Multi-field (MF) match occurs, only the MF override parameters will take effect.
  E. If a Behavior Aggregate (BA) and Multi-field (MF) match occurs, the BA classification can override the forwarding class while the MF classification can override the profile.
  B. This feature is available on egress SAPs within any service.
  E. If a Behavior Aggregate (BA) and Multi-field (MF) match occurs, the BA classification can override the forwarding class while the MF classification can override the profile.

• Question 102:

  Which of the following statements about port schedulers is TRUE?

  A. A port scheduler can only be implemented on a network egress port when queue-groups are configured for that port.
  B. A port scheduler can be implemented on an access ingress port.
  C. A port scheduler can be implemented without HQoS on an access egress port.
  D. A port scheduler can be implemented on a network ingress port.
  C. A port scheduler can be implemented without HQoS on an access egress port.

• Question 103:

  Which of the following QoS functions does the slope policy perform?

  A. Classification
  B. Marking
  C. Buffer admission control
  D. Scheduling
  C. Buffer admission control

• Question 104:

  Packets enter the network via the ePipe SAP on PE1 with dot1p marking of 6. The VC type of the SDP interconnecting PE1 and PE2 is vlan. All network interfaces use the default network QoS policy. According to the configuration shown above, what is the inner dot1p value of the BE traffic egressing router PE2?

  

  B. 3
  C. 6
  D. 22
  C. 6

• Question 105:

  On the Nokia 7750 SR, how many queues per FC are available for multipoint traffic within a VPLS on service ingress?

  A. 64
  B. 8
  C. 3
  D. 16
  E. 1
  C. 3

• Question 106:

  Which of the following statements is a characteristic of a CFHP arbiter?

  A. An arbiter can adjust the CIR of its child policers.
  B. An arbiter rate-limits the collective output of several policers towards each egress FFPC.
  C. An arbiter can adjust the bandwidth assigned to its child arbiters and child policers.
  D. An arbiter does not need to honor the configurations of its child policers.
  C. An arbiter can adjust the bandwidth assigned to its child arbiters and child policers.

• Question 107:

  

  In the diagram shown above, applying policing and soft-policing on access ingress is typical for which of the following types of traffic?

  A. Real-time
  B. Assured
  C. Best-effort
  D. Self-generated
  C. Best-effort

• Question 108:

  At which points can traffic be marked or remarked on the Nokia 7750? (Choose two)

  A. SAP-ingress only
  B. SAP-egress only
  C. SAP-ingress and SAP-egress
  D. Network ingress
  E. Network egress
  C. SAP-ingress and SAP-egress
  E. Network egress

• Question 109:

  A frame belonging to a Layer 2 service is encapsulated in an MPLS tunnel at a network-egress port. Which of the following fields in the frame can be marked or remarked at the network egress port?

  A. ToS
  B. DSCP
  C. PREC
  D. EXP
  D. EXP

• Question 110:

  It is necessary for Tier 1 schedulers to obtain bandwidth from a higher tier scheduler.

  A. TRUE
  B. FALSE
  B. FALSE