220-801 · Question #408
Which of the following Internet connection types usually has access controlled with PPPoE security authentication?
The correct answer is D. DSL. PPPoE (Point-to-Point Protocol over Ethernet) is an authentication protocol used primarily with DSL (Digital Subscriber Line) connections. ISPs use PPPoE to authenticate subscribers before granting internet access, requiring a username and password. Cable, WiMAX, and LTE use…
Question
Which of the following Internet connection types usually has access controlled with PPPoE security authentication?
Options
- AWiMAX
- BLTE
- CCable
- DDSL
How the community answered
(31 responses)- A3% (1)
- C3% (1)
- D94% (29)
Explanation
PPPoE (Point-to-Point Protocol over Ethernet) is an authentication protocol used primarily with DSL (Digital Subscriber Line) connections. ISPs use PPPoE to authenticate subscribers before granting internet access, requiring a username and password. Cable, WiMAX, and LTE use different authentication mechanisms - cable uses DOCSIS with MAC address authentication, while LTE and WiMAX use SIM-based or certificate-based authentication.
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