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Mobile Network Architecture

Mobile Network Architecture Quiz

15 Questions Published
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Questions

Question 1 Multiple Choice (Single Answer)

What is the primary function of a Base Transceiver Station (BTS) in a mobile network?

  1. To connect mobile devices to the core network
  2. To provide coverage and transmit signals to mobile devices
  3. To manage the allocation of radio resources
  4. To handle call setup and termination
Question 2 Multiple Choice (Single Answer)

Which technology is commonly used for voice calls in GSM networks?

  1. Frequency Division Multiple Access (FDMA)
  2. Time Division Multiple Access (TDMA)
  3. Code Division Multiple Access (CDMA)
  4. Orthogonal Frequency Division Multiple Access (OFDMA)
Question 3 Multiple Choice (Single Answer)

What is the role of the Mobile Switching Center (MSC) in a mobile network?

  1. To manage the handover of calls between different cells
  2. To provide routing and switching of calls between mobile devices
  3. To handle the registration and authentication of mobile devices
  4. To assign IP addresses to mobile devices
Question 4 Multiple Choice (Single Answer)

Which technology is used in LTE networks to achieve high data rates?

  1. Frequency Division Duplexing (FDD)
  2. Time Division Duplexing (TDD)
  3. Orthogonal Frequency Division Multiple Access (OFDMA)
  4. Single-Carrier Frequency Division Multiple Access (SC-FDMA)
Question 5 Multiple Choice (Single Answer)

What is the purpose of a Home Location Register (HLR) in a mobile network?

  1. To store the current location of mobile devices
  2. To maintain subscriber information and authentication data
  3. To manage the allocation of radio resources
  4. To handle the routing of calls between different networks
Question 6 Multiple Choice (Single Answer)

Which technology is used in GSM networks to provide secure communication?

  1. Frequency Hopping Spread Spectrum (FHSS)
  2. Direct Sequence Spread Spectrum (DSSS)
  3. Time Division Multiple Access (TDMA)
  4. Orthogonal Frequency Division Multiple Access (OFDMA)
Question 7 Multiple Choice (Single Answer)

What is the function of the Packet Data Network Gateway (PDN GW) in a mobile network?

  1. To provide connectivity between mobile devices and the Internet
  2. To manage the allocation of IP addresses to mobile devices
  3. To handle the routing of data packets between different networks
  4. To perform deep packet inspection and filtering
Question 8 Multiple Choice (Single Answer)

Which technology is used in LTE networks to reduce interference between adjacent cells?

  1. Frequency Reuse
  2. Cell Sectorization
  3. MIMO (Multiple-Input Multiple-Output)
  4. Beamforming
Question 9 Multiple Choice (Single Answer)

What is the purpose of the Visitor Location Register (VLR) in a mobile network?

  1. To store the current location of mobile devices
  2. To maintain subscriber information and authentication data
  3. To manage the allocation of radio resources
  4. To handle the routing of calls between different networks
Question 10 Multiple Choice (Single Answer)

Which technology is used in GSM networks to increase the capacity of the system?

  1. Frequency Hopping Spread Spectrum (FHSS)
  2. Direct Sequence Spread Spectrum (DSSS)
  3. Time Division Multiple Access (TDMA)
  4. Orthogonal Frequency Division Multiple Access (OFDMA)
Question 11 Multiple Choice (Single Answer)

What is the role of the Serving GPRS Support Node (SGSN) in a GPRS network?

  1. To provide connectivity between mobile devices and the Internet
  2. To manage the allocation of IP addresses to mobile devices
  3. To handle the routing of data packets between different networks
  4. To perform deep packet inspection and filtering
Question 12 Multiple Choice (Single Answer)

Which technology is used in LTE networks to improve the coverage and signal quality?

  1. Frequency Reuse
  2. Cell Sectorization
  3. MIMO (Multiple-Input Multiple-Output)
  4. Beamforming
Question 13 Multiple Choice (Single Answer)

What is the purpose of the Authentication Center (AuC) in a mobile network?

  1. To store the current location of mobile devices
  2. To maintain subscriber information and authentication data
  3. To manage the allocation of radio resources
  4. To handle the routing of calls between different networks
Question 14 Multiple Choice (Single Answer)

Which technology is used in GSM networks to reduce the effects of fading?

  1. Frequency Hopping Spread Spectrum (FHSS)
  2. Direct Sequence Spread Spectrum (DSSS)
  3. Time Division Multiple Access (TDMA)
  4. Orthogonal Frequency Division Multiple Access (OFDMA)
Question 15 Multiple Choice (Single Answer)

What is the role of the Gateway GPRS Support Node (GGSN) in a GPRS network?

  1. To provide connectivity between mobile devices and the Internet
  2. To manage the allocation of IP addresses to mobile devices
  3. To handle the routing of data packets between different networks
  4. To perform deep packet inspection and filtering
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