If the Selected SGW Fails, Which SGW/PGW Will MME Select

question 10

Multiple Choice

If the selected SGW fails, which SGW/PGW will MME select if 'gateway selection mode 2' is used?

• A) A new SGW, but new PGW selection is not required
• B) A new SGW first, then select a new PGW that is topologically closest to the newly selected SGW
• C) A new SGW first, then select a new PGW with the best order and preference values
• D) The next topologically closest SGW/PGW pair

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Definitions:

Control Group

A group in an experiment that does not receive the treatment and is used as a benchmark to measure how the other tested subjects do.

Anxiety

A feeling of worry, nervousness, or unease, typically about an imminent event or something with an uncertain outcome.

Independent Variable

In an experiment, the variable that is manipulated or changed to observe its effect on the dependent variable.

Sweets

Food items that are rich in sugar and often used as a treat or dessert.