xDSL technologies

Target entity: xDSL technologies
Context triple: [ITU-T Study Group 15, standardizes, xDSL technologies]

• A. DOCSIS
  DOCSIS is an international telecommunications standard that enables high-speed data transmission over existing cable television systems, commonly used for broadband internet services.
• B. ITU-T G.984 series
  The ITU-T G.984 series is an international telecommunications standard that specifies the architecture, requirements, and transmission protocols for Gigabit-capable Passive Optical Networks (GPON) used in broadband fiber access.
• C. Ethernet in the First Mile
  Ethernet in the First Mile is a set of IEEE standards that extend Ethernet technology to access networks, enabling broadband connectivity over copper and fiber in the “last mile” between service providers and end users.
• D. GPON
  GPON (Gigabit Passive Optical Network) is a high-speed fiber-optic access technology that delivers broadband internet, voice, and video services over a shared passive optical infrastructure.
• E. NG-PON2
  NG-PON2 is a next-generation passive optical network standard that delivers higher bandwidth, wavelength multiplexing, and improved scalability for fiber-to-the-premises and related broadband services.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: xDSL technologies
Target entity description: xDSL technologies are a family of digital subscriber line standards that provide high-speed data transmission over traditional copper telephone lines for broadband internet access.

• A. DOCSIS
  DOCSIS is an international telecommunications standard that enables high-speed data transmission over existing cable television systems, commonly used for broadband internet services.
• B. ITU-T G.984 series
  The ITU-T G.984 series is an international telecommunications standard that specifies the architecture, requirements, and transmission protocols for Gigabit-capable Passive Optical Networks (GPON) used in broadband fiber access.
• C. Ethernet in the First Mile
  Ethernet in the First Mile is a set of IEEE standards that extend Ethernet technology to access networks, enabling broadband connectivity over copper and fiber in the “last mile” between service providers and end users.
• D. GPON
  GPON (Gigabit Passive Optical Network) is a high-speed fiber-optic access technology that delivers broadband internet, voice, and video services over a shared passive optical infrastructure.
• E. NG-PON2
  NG-PON2 is a next-generation passive optical network standard that delivers higher bandwidth, wavelength multiplexing, and improved scalability for fiber-to-the-premises and related broadband services.
• F. None of above. chosen