Free 4A0-M03 Exam Braindumps
Nokia Mobility Manager Questions 6–10 (page: 3)

Updated On: 10-Feb-2026

Which of the following statements regarding SGW pools and SGW service areas is FALSE?

  1. An SGW service area is served by one or more SGW pools.
  2. A UE can move within an SGW service area without changing the serving SGW.
  3. A tracking area can belong to one or more SGW service areas.
  4. An SGW can be a member of one or more SGW pools.

Answer(s): D



Which of the following statements best defines S-TMSI?

  1. A permanent, unique identification of a mobile subscriber in the GSM/UMTS/EPS system.
  2. A network that provides mobile communication services to the public.
  3. A globally unique temporary mobile identifier used to hide the subscriber's real permanent identity.
  4. An identifier assigned by the MME that uniquely identifies a UE within an MME pool.

Answer(s): C



Which of the following statements regarding a tracking area list (TA list) is TRUE?

  1. The location of an idle UE is known by the network at an eNodeB granularity.
  2. The location of an active UE is known by the network at a TA list granularity.
  3. All the tracking areas in a TA list are served by the same MME.
  4. A tracking area list is a logical set of MMEs.

Answer(s): B



Which of the following is NOT a benefit of S1-Flex mechanism?

  1. Minimizes MME relocation in case of UE mobility
  2. Minimizes the number of MMEs required in a network
  3. Provides MME load balancing
  4. Provides MME geographical resilience

Answer(s): D



Which of the following statements regarding an EPS dedicated bearer is FALSE?

  1. A dedicated bearer is any EPS bearer to a PDN that is already connected to the UE.
  2. A dedicated bearer can be either a GBR or non-GBR bearer.
  3. A dedicated bearer remains active as long as the UE is attached to EPS.
  4. A dedicated bearer uses the same IP address that was allocated for the associated default bearer.

Answer(s): B


Reference:

https://www.mpirical.com/glossary/gbr-guaranteed-bit-rate



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