4A0-103 Nokia Multiprotocol Label Switching Practice Exam

Sample Questions:

Q) Which of the following reservation styles can be used to prevent both the primary and secondary paths from booking resources on a common link?

A. Fixed filter

B. Shared explicit

C. Standby explicit LSP

D. Preemptive filter

E. Link capacity filter

Q) Which approach to LSP path diversity provides the most control, but the least flexibility?

A. Administrative Groups

B. Shared Risk Link Groups

C. Strict hop LSP paths

D. Fast reroute

Q) What is the function of the MPLS label assigned to a packet?

A. It identifies the FEC.

B. It specifies the packet's header length

C. It identifies the origin of the packet.

D. It specifies the type of data contained in the packet

Q) Which of the following is described by the following statement? An LSR propagates a label mapping only for a FEC for which it has a label mapping for the FEC next-hop.

A. Independent control mode

B. Ordered control mode

C. Liberal label retention

D. Conservative label retention

E. Downstream on demand.

Q) Which of the following is a primary cause of IP hyper-aggregation?

A.IP routing protocols do not always select the best route to a destination.

B.IP routing protocols always select multiple routes to a destination.

C.IP routing protocols do not make use of all available network attributes to select a path

D. Improper network design results in limited network path redundancy.