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CompTIA A+ 220-902 > Mobile > Flashcards

Flashcards in Mobile Deck (5)
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1
Q

What is a PRI update?

A

Product Release Information

2
Q

What is a PRL update?

A

Preferred Roaming List

list of utilisable frequencies

3
Q

What is IMEI?

A

Identifies device

4
Q

What is IMSI?

A

Identifies sim card

5
Q

What is a Baseband update?

A

Controls radio frequency waves