Cellular Mobile Systems GSM

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Questions and Answers

What is the main component of the public mobile network GSM?

  • Network and Switching Subsystem (NSS) (correct)
  • Visitor Location Register (VLR)
  • Home Location Register (HLR)
  • Mobile Services Switching Center (MSC)

Which component of the GSM network contains the central master database containing user data?

  • Base Station (BS)
  • Visitor Location Register (VLR)
  • Home Location Register (HLR) (correct)
  • Mobile Services Switching Center (MSC)

What does the Visitor Location Register (VLR) contain?

  • High performance digital ISDN switches
  • Local database for a subset of user data (correct)
  • Permanent and semipermanent data of all subscribers
  • Management of the network

Which subsystem of the GSM network covers all radio aspects?

<p>Radio Subsystem (RSS) (C)</p> Signup and view all the answers

What is responsible for the management of the network within the GSM system?

<p>Operation Subsystem (OSS) (C)</p> Signup and view all the answers

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