Q. What are the functions of a CCU?

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Q. GPRS Roaming from one SGSN to another SGSN is offered by

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Q. Which is the system in GPRS that connects to External Networks using GTP?

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Q. What are the functions of SGSN in a GPRS Architecture?

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Q. What are the functions of GGSN of a GPRS network?

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Q. A DNS (Domain Name Server) converts Host Name or Website name to _____?

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Q. A BG(Border Gateway) connects to ______ using Tunneling.

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Q. Which system in a GPRS architecture collects all Charging (Billing) records for final processing?

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Q. A GPRS network contains Firewalls to _______

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Q. An LIG(Legal Interception Gateway) in a GPRS network provides ________ .

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Q. A GPRS Network is a part of ____ in GSM network.

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Q. Which is the organization providing standards for GPRS network?

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Q. Which is the main protocol that transfers packets in a GPRS Core network?

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Q. A GPRS Network works same in _____.

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Q. What is the interface between BSC and SGSN in a GPRS Network Structure?

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Q. What is the interface betalen SGSN and GGSN in a GPRS network?

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Q. What is the interface between GGSN and Inter-PLMN GPRS network?

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Q. What is the interface between GGSN and External Packet Network( Internet ) in a GPRS structure?

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Q. What is the interface between SGSN and MSC/VLR in a GPRS network?

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Q. What is the interface between SGSN and HLR in a GPRS network structure?

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