FC0-U71 · Question #133
Which of the following internet service types is delivered using an SFP connector?
The correct answer is C. Fiber. Fiber optic internet service types commonly utilize SFP (Small Form-Factor Pluggable) connectors for connecting transceivers to network equipment.
Question
Which of the following internet service types is delivered using an SFP connector?
Options
- ACable
- BDSL
- CFiber
- DCellular
How the community answered
(20 responses)- A5% (1)
- C90% (18)
- D5% (1)
Why each option
Fiber optic internet service types commonly utilize SFP (Small Form-Factor Pluggable) connectors for connecting transceivers to network equipment.
Cable internet uses coaxial cables and F-type connectors.
DSL (Digital Subscriber Line) internet uses standard telephone lines and RJ-11 connectors.
Fiber internet services use optical fibers for data transmission, and SFP transceivers, which connect to network equipment via SFP ports, are standard for converting electrical signals to optical signals and vice versa in fiber optic networks. The SFP connector is a key component in the physical layer of fiber optic systems.
Cellular internet uses wireless radio frequencies and does not involve physical SFP connectors for end-user service delivery.
Concept tested: Internet service types and physical connectors
Source: https://www.cisco.com/c/en/us/products/collateral/interfaces-modules/gigabit-ethernet-sfp-modules/product_data_sheet0900aecd8033f882.html
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