What are two functions of the SGSN operator policy? (Choose two.)

Question

Options

• ALimited APN configuration
• BDisabling of feature sets per IMSI range
• CHandling of only one type of call
• DExtended QoS control
• ESetting of the number of system contexts
• FAssigning of privileges to system operators

• A
  2% (1)
• B
  91% (42)
• E
  4% (2)
• F
  2% (1)

Explanation

SGSN operator policy is a mechanism that lets mobile network operators apply customized handling rules to groups of subscribers identified by IMSI ranges. Disabling feature sets per IMSI range (B) is a primary function - operators can selectively turn off capabilities (e.g., certain PDP context types) for specific subscriber segments. Extended QoS control (D) is the other core function, allowing operators to override or fine-tune Quality of Service parameters beyond what the standard subscription profile provides.

The distractors are wrong for these reasons:

• A (Limited APN config) - APN restriction is a subscriber-level attribute, not a defining function of operator policy itself.
• C (One call type only) - SGSN inherently handles multiple PDP context/call types; no policy restricts it to one.
• E (Number of system contexts) - This is a system capacity parameter set at the platform/chassis level, not within operator policy.
• F (Assigning operator privileges) - That's RBAC/user administration, entirely separate from subscriber-facing operator policy.

Memory tip: Think "SGSN Operator Policy = Subscriber Segmentation by IMSI." The two things you can tune per segment are what features they get (B) and how good their service is (D) - features and quality, nothing else.

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